85397079358 has 16 divisors (see below), whose sum is σ = 131158026000. Its totient is φ = 41689017216.

The previous prime is 85397079349. The next prime is 85397079367.

85397079358 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (85397079349) and next prime (85397079367).

It is a super-2 number, since 2×85397079358² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85397079358.

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, 2804733 + ... + 2835016.

It is an arithmetic number, because the mean of its divisors is an integer number (8197376625).

Almost surely, 2^85397079358 is an apocalyptic number.

85397079358 is a deficient number, since it is larger than the sum of its proper divisors (45760946642).

85397079358 is a wasteful number, since it uses less digits than its factorization.

85397079358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5639931.

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 85397079358 in words is "eighty-five billion, three hundred ninety-seven million, seventy-nine thousand, three hundred fifty-eight".