97045958879 has 4 divisors (see below), whose sum is σ = 97120783584. Its totient is φ = 96971134176.

The previous prime is 97045958839. The next prime is 97045958897. The reversal of 97045958879 is 97885954079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97045958879 - 2⁸ = 97045958623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97045958839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37410407 + ... + 37413000.

It is an arithmetic number, because the mean of its divisors is an integer number (24280195896).

Almost surely, 2^97045958879 is an apocalyptic number.

97045958879 is a deficient number, since it is larger than the sum of its proper divisors (74824705).

97045958879 is a wasteful number, since it uses less digits than its factorization.

97045958879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74824704.

The product of its (nonzero) digits is 228614400, while the sum is 71.

The spelling of 97045958879 in words is "ninety-seven billion, forty-five million, nine hundred fifty-eight thousand, eight hundred seventy-nine".