1153906516 has 12 divisors (see below), whose sum is σ = 2307813088. Its totient is φ = 494531352.

The previous prime is 1153906427. The next prime is 1153906519. The reversal of 1153906516 is 6156093511.

1153906516 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153906519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20605446 + ... + 20605501.

Almost surely, 2^1153906516 is an apocalyptic number.

It is an amenable number.

1153906516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1153906516 is a wasteful number, since it uses less digits than its factorization.

1153906516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41210958 (or 41210956 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 1153906516 is about 33969.1995195648. The cubic root of 1153906516 is about 1048.8745358781.

The spelling of 1153906516 in words is "one billion, one hundred fifty-three million, nine hundred six thousand, five hundred sixteen".