85867200375 has 32 divisors (see below), whose sum is σ = 155872394496. Its totient is φ = 41632580000.

The previous prime is 85867200313. The next prime is 85867200383. The reversal of 85867200375 is 57300276858.

It is not a de Polignac number, because 85867200375 - 2¹⁰ = 85867199351 is a prime.

It is a super-2 number, since 2×85867200375² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10404021 + ... + 10412270.

It is an arithmetic number, because the mean of its divisors is an integer number (4871012328).

Almost surely, 2^85867200375 is an apocalyptic number.

85867200375 is a deficient number, since it is larger than the sum of its proper divisors (70005194121).

85867200375 is a wasteful number, since it uses less digits than its factorization.

85867200375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20816320 (or 20816310 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 85867200375 in words is "eighty-five billion, eight hundred sixty-seven million, two hundred thousand, three hundred seventy-five".