1153051984 has 20 divisors (see below), whose sum is σ = 2553186784. Its totient is φ = 494165088.

The previous prime is 1153051981. The next prime is 1153051997. The reversal of 1153051984 is 4891503511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153051981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5147442 + ... + 5147665.

Almost surely, 2^1153051984 is an apocalyptic number.

1153051984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1153051984 is an abundant number, since it is smaller than the sum of its proper divisors (1400134800).

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

1153051984 is a wasteful number, since it uses less digits than its factorization.

1153051984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10295122 (or 10295116 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 1153051984 is about 33956.6191485548. The cubic root of 1153051984 is about 1048.6155552801.

The spelling of 1153051984 in words is "one billion, one hundred fifty-three million, fifty-one thousand, nine hundred eighty-four".