85311750832 has 60 divisors (see below), whose sum is σ = 207638963728. Its totient is φ = 33238339200.

The previous prime is 85311750829. The next prime is 85311750847. The reversal of 85311750832 is 23805711358.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3134019 + ... + 3161122.

Almost surely, 2^85311750832 is an apocalyptic number.

It is an amenable number.

85311750832 is an abundant number, since it is smaller than the sum of its proper divisors (122327212896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85311750832 is a wasteful number, since it uses less digits than its factorization.

85311750832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295178 (or 6295161 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 85311750832 in words is "eighty-five billion, three hundred eleven million, seven hundred fifty thousand, eight hundred thirty-two".