85872872295 has 24 divisors (see below), whose sum is σ = 170110071456. Its totient is φ = 39256170048.

The previous prime is 85872872291. The next prime is 85872872303. The reversal of 85872872295 is 59227827858.

85872872295 is a `hidden beast` number, since 8 + 587 + 28 + 7 + 2 + 29 + 5 = 666.

It is not a de Polignac number, because 85872872295 - 2² = 85872872291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85872872291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136305832 + ... + 136306461.

It is an arithmetic number, because the mean of its divisors is an integer number (7087919644).

Almost surely, 2^85872872295 is an apocalyptic number.

85872872295 is a deficient number, since it is larger than the sum of its proper divisors (84237199161).

85872872295 is a wasteful number, since it uses less digits than its factorization.

85872872295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272612311 (or 272612308 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 63.

It can be divided in two parts, 8587 and 2872295, that added together give a palindrome (2880882).

The spelling of 85872872295 in words is "eighty-five billion, eight hundred seventy-two million, eight hundred seventy-two thousand, two hundred ninety-five".