85113555531158 has 32 divisors (see below), whose sum is σ = 159180645028608. Its totient is φ = 33159616682400.

The previous prime is 85113555531157. The next prime is 85113555531203.

85113555531158 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85113555531157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9175208 + ... + 15950283.

It is an arithmetic number, because the mean of its divisors is an integer number (4974395157144).

Almost surely, 2^{85113555531158} is an apocalyptic number.

85113555531158 is a deficient number, since it is larger than the sum of its proper divisors (74067089497450).

85113555531158 is a wasteful number, since it uses less digits than its factorization.

85113555531158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25147508.

The product of its digits is 9000000, while the sum is 56.

The spelling of 85113555531158 in words is "eighty-five trillion, one hundred thirteen billion, five hundred fifty-five million, five hundred thirty-one thousand, one hundred fifty-eight".