97261718116 has 12 divisors (see below), whose sum is σ = 170210213488. Its totient is φ = 48630228552.

The previous prime is 97261718093. The next prime is 97261718117. The reversal of 97261718116 is 61181716279.

It is a self number, because there is not a number n which added to its sum of digits gives 97261718116.

It is not an unprimeable number, because it can be changed into a prime (97261718117) 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 3 ways as a sum of consecutive naturals, for example, 448015 + ... + 628681.

Almost surely, 2^97261718116 is an apocalyptic number.

It is an amenable number.

97261718116 is a deficient number, since it is larger than the sum of its proper divisors (72948495372).

97261718116 is a wasteful number, since it uses less digits than its factorization.

97261718116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315258 (or 315256 counting only the distinct ones).

The product of its digits is 254016, while the sum is 49.

The spelling of 97261718116 in words is "ninety-seven billion, two hundred sixty-one million, seven hundred eighteen thousand, one hundred sixteen".