97122605512 has 16 divisors (see below), whose sum is σ = 183157517340. Its totient is φ = 48280600896.

The previous prime is 97122605507. The next prime is 97122605537. The reversal of 97122605512 is 21550622179.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96991136356 + 131469156 = 311434^2 + 11466^2 .

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, 35086263 + ... + 35089030.

Almost surely, 2^97122605512 is an apocalyptic number.

It is an amenable number.

97122605512 is a deficient number, since it is larger than the sum of its proper divisors (86034911828).

97122605512 is a wasteful number, since it uses less digits than its factorization.

97122605512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70175472 (or 70175468 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 97122605512 in words is "ninety-seven billion, one hundred twenty-two million, six hundred five thousand, five hundred twelve".