85576622132 has 12 divisors (see below), whose sum is σ = 149774184000. Its totient is φ = 42783998136.

The previous prime is 85576622111. The next prime is 85576622141. The reversal of 85576622132 is 23122667558.

It is a super-2 number, since 2×85576622132² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033382 + ... + 1113117.

It is an arithmetic number, because the mean of its divisors is an integer number (12481182000).

Almost surely, 2^85576622132 is an apocalyptic number.

It is an amenable number.

85576622132 is a deficient number, since it is larger than the sum of its proper divisors (64197561868).

85576622132 is a wasteful number, since it uses less digits than its factorization.

85576622132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156470 (or 2156468 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The spelling of 85576622132 in words is "eighty-five billion, five hundred seventy-six million, six hundred twenty-two thousand, one hundred thirty-two".