97156313012408 has 32 divisors (see below), whose sum is σ = 207721076466960. Its totient is φ = 42203647280640.

The previous prime is 97156313012287. The next prime is 97156313012419. The reversal of 97156313012408 is 80421031365179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27476331098 + ... + 27476334633.

It is a 1-persistent number, because it is pandigital, but 2⋅97156313012408 = 194312626024816 is not.

Almost surely, 2^{97156313012408} is an apocalyptic number.

It is an amenable number.

97156313012408 is an abundant number, since it is smaller than the sum of its proper divisors (110564763454552).

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

97156313012408 is a wasteful number, since it uses less digits than its factorization.

97156313012408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54952665767 (or 54952665763 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 97156313012408 in words is "ninety-seven trillion, one hundred fifty-six billion, three hundred thirteen million, twelve thousand, four hundred eight".