83085631750564 has 24 divisors (see below), whose sum is σ = 145520995737600. Its totient is φ = 41508208096320.

The previous prime is 83085631750489. The next prime is 83085631750567. The reversal of 83085631750564 is 46505713658038.

It is a super-2 number, since 2×83085631750564² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83085631750567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 91277517 + ... + 92183275.

It is an arithmetic number, because the mean of its divisors is an integer number (6063374822400).

Almost surely, 2^{83085631750564} is an apocalyptic number.

It is an amenable number.

83085631750564 is a deficient number, since it is larger than the sum of its proper divisors (62435363987036).

83085631750564 is a wasteful number, since it uses less digits than its factorization.

83085631750564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924843 (or 924841 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 61.

The spelling of 83085631750564 in words is "eighty-three trillion, eighty-five billion, six hundred thirty-one million, seven hundred fifty thousand, five hundred sixty-four".