9157754640328 has 64 divisors (see below), whose sum is σ = 19636713711360. Its totient is φ = 3922162200576.

The previous prime is 9157754640283. The next prime is 9157754640337. The reversal of 9157754640328 is 8230464577519.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729520900 + ... + 729533452.

It is an arithmetic number, because the mean of its divisors is an integer number (306823651740).

It is a 1-persistent number, because it is pandigital, but 2⋅9157754640328 = 18315509280656 is not.

Almost surely, 2^{9157754640328} is an apocalyptic number.

It is an amenable number.

9157754640328 is an abundant number, since it is smaller than the sum of its proper divisors (10478959071032).

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

9157754640328 is a wasteful number, since it uses less digits than its factorization.

9157754640328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20126 (or 20122 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 9157754640328 in words is "nine trillion, one hundred fifty-seven billion, seven hundred fifty-four million, six hundred forty thousand, three hundred twenty-eight".