97265656279 has 12 divisors (see below), whose sum is σ = 106943187960. Its totient is φ = 88397394800.

The previous prime is 97265656237. The next prime is 97265656289.

97265656279 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 97265656279 - 2⁷ = 97265656151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97265656279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97265656289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302652 + ... + 534910.

It is an arithmetic number, because the mean of its divisors is an integer number (8911932330).

Almost surely, 2^97265656279 is an apocalyptic number.

97265656279 is a deficient number, since it is larger than the sum of its proper divisors (9677531681).

97265656279 is a wasteful number, since it uses less digits than its factorization.

97265656279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235742 (or 235731 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 64.

The spelling of 97265656279 in words is "ninety-seven billion, two hundred sixty-five million, six hundred fifty-six thousand, two hundred seventy-nine".