85973388337958 has 32 divisors (see below), whose sum is σ = 148099375779840. Its totient is φ = 37019222566560.

The previous prime is 85973388337943. The next prime is 85973388338009.

85973388337958 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85973388337958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2290385 + ... + 13311372.

It is an arithmetic number, because the mean of its divisors is an integer number (4628105493120).

Almost surely, 2^{85973388337958} is an apocalyptic number.

85973388337958 is a deficient number, since it is larger than the sum of its proper divisors (62125987441882).

85973388337958 is a wasteful number, since it uses less digits than its factorization.

85973388337958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15614972.

The product of its digits is 32920473600, while the sum is 86.

The spelling of 85973388337958 in words is "eighty-five trillion, nine hundred seventy-three billion, three hundred eighty-eight million, three hundred thirty-seven thousand, nine hundred fifty-eight".