9157515016 has 32 divisors (see below), whose sum is σ = 18495451800. Its totient is φ = 4225559040.

The previous prime is 9157515013. The next prime is 9157515023. The reversal of 9157515016 is 6105157519.

It can be written as a sum of positive squares in 4 ways, for example, as 2555302500 + 6602212516 = 50550^2 + 81254^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9157515016.

It is not an unprimeable number, because it can be changed into a prime (9157515011) 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 7 ways as a sum of consecutive naturals, for example, 626026 + ... + 640486.

Almost surely, 2^9157515016 is an apocalyptic number.

It is an amenable number.

9157515016 is an abundant number, since it is smaller than the sum of its proper divisors (9337936784).

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

9157515016 is a wasteful number, since it uses less digits than its factorization.

9157515016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20569 (or 20565 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 40.

The square root of 9157515016 is about 95694.9059041285. The cubic root of 9157515016 is about 2092.1486884728.

The spelling of 9157515016 in words is "nine billion, one hundred fifty-seven million, five hundred fifteen thousand, sixteen".