85937240965 has 8 divisors (see below), whose sum is σ = 103136820120. Its totient is φ = 68741705472.

The previous prime is 85937240933. The next prime is 85937240993. The reversal of 85937240965 is 56904273958.

It can be written as a sum of positive squares in 4 ways, for example, as 38906379009 + 47030861956 = 197247^2 + 216866^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85937240965 - 2⁵ = 85937240933 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 963960 + ... + 1049329.

It is an arithmetic number, because the mean of its divisors is an integer number (12892102515).

Almost surely, 2^85937240965 is an apocalyptic number.

It is an amenable number.

85937240965 is a deficient number, since it is larger than the sum of its proper divisors (17199579155).

85937240965 is a wasteful number, since it uses less digits than its factorization.

85937240965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021831.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 85937240965 in words is "eighty-five billion, nine hundred thirty-seven million, two hundred forty thousand, nine hundred sixty-five".