1153272096 has 36 divisors (see below), whose sum is σ = 3279618342. Its totient is φ = 384423936.

The previous prime is 1153272077. The next prime is 1153272097. The reversal of 1153272096 is 6902723511.

1153272096 is a `hidden beast` number, since 11 + 532 + 7 + 20 + 96 = 666.

1153272096 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 1100912400 + 52359696 = 33180^2 + 7236^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1153272096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153272097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2001921 + ... + 2002496.

Almost surely, 2^1153272096 is an apocalyptic number.

1153272096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1153272096 is an abundant number, since it is smaller than the sum of its proper divisors (2126346246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153272096 is a wasteful number, since it uses less digits than its factorization.

1153272096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004433 (or 4004422 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1153272096 is about 33959.8600703831. The cubic root of 1153272096 is about 1048.6822762331.

It can be divided in two parts, 11532720 and 96, that added together give a square (11532816 = 3396²).

The spelling of 1153272096 in words is "one billion, one hundred fifty-three million, two hundred seventy-two thousand, ninety-six".