85872314184939 has 12 divisors (see below), whose sum is σ = 124133866016472. Its totient is φ = 57203865367200.

The previous prime is 85872314184907. The next prime is 85872314184959. The reversal of 85872314184939 is 93948141327858.

85872314184939 is a `hidden beast` number, since 8 + 58 + 72 + 3 + 1 + 4 + 18 + 493 + 9 = 666.

85872314184939 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 85872314184939 - 2⁵ = 85872314184907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85872314184959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3695328522 + ... + 3695351759.

It is an arithmetic number, because the mean of its divisors is an integer number (10344488834706).

Almost surely, 2^{85872314184939} is an apocalyptic number.

85872314184939 is a deficient number, since it is larger than the sum of its proper divisors (38261551831533).

85872314184939 is a wasteful number, since it uses less digits than its factorization.

85872314184939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7390681578 (or 7390681575 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 72.

The spelling of 85872314184939 in words is "eighty-five trillion, eight hundred seventy-two billion, three hundred fourteen million, one hundred eighty-four thousand, nine hundred thirty-nine".