85589022725187 has 4 divisors (see below), whose sum is σ = 114118696966920. Its totient is φ = 57059348483456.

The previous prime is 85589022725147. The next prime is 85589022725201. The reversal of 85589022725187 is 78152722098558.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85589022725187 - 2²⁰ = 85589021676611 is a prime.

It is a super-2 number, since 2×85589022725187² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85589022725147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14264837120862 + ... + 14264837120867.

It is an arithmetic number, because the mean of its divisors is an integer number (28529674241730).

Almost surely, 2^{85589022725187} is an apocalyptic number.

85589022725187 is a deficient number, since it is larger than the sum of its proper divisors (28529674241733).

85589022725187 is a wasteful number, since it uses less digits than its factorization.

85589022725187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28529674241732.

The product of its (nonzero) digits is 225792000, while the sum is 69.

The spelling of 85589022725187 in words is "eighty-five trillion, five hundred eighty-nine billion, twenty-two million, seven hundred twenty-five thousand, one hundred eighty-seven".