9577954323516 has 12 divisors (see below), whose sum is σ = 22348560088232. Its totient is φ = 3192651441168.

The previous prime is 9577954323419. The next prime is 9577954323523. The reversal of 9577954323516 is 6153234597759.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399081430135 + ... + 399081430158.

Almost surely, 2^{9577954323516} is an apocalyptic number.

It is an amenable number.

9577954323516 is an abundant number, since it is smaller than the sum of its proper divisors (12770605764716).

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

9577954323516 is a wasteful number, since it uses less digits than its factorization.

9577954323516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798162860300 (or 798162860298 counting only the distinct ones).

The product of its digits is 214326000, while the sum is 66.

The spelling of 9577954323516 in words is "nine trillion, five hundred seventy-seven billion, nine hundred fifty-four million, three hundred twenty-three thousand, five hundred sixteen".