85107322916 has 48 divisors (see below), whose sum is σ = 185844124032. Its totient is φ = 33130944000.

The previous prime is 85107322871. The next prime is 85107322931. The reversal of 85107322916 is 61922370158.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 254870 + ... + 484946.

It is an arithmetic number, because the mean of its divisors is an integer number (3871752584).

Almost surely, 2^85107322916 is an apocalyptic number.

It is an amenable number.

85107322916 is an abundant number, since it is smaller than the sum of its proper divisors (100736801116).

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

85107322916 is a wasteful number, since it uses less digits than its factorization.

85107322916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231300 (or 231298 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 85107322916 in words is "eighty-five billion, one hundred seven million, three hundred twenty-two thousand, nine hundred sixteen".