82415750944 has 12 divisors (see below), whose sum is σ = 162256009734. Its totient is φ = 41207875456.

The previous prime is 82415750909. The next prime is 82415750969. The reversal of 82415750944 is 44905751428.

It can be written as a sum of positive squares in only one way, i.e., 66079843600 + 16335907344 = 257060^2 + 127812^2 .

It is a super-2 number, since 2×82415750944² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287746077 + ... + 1287746140.

Almost surely, 2^82415750944 is an apocalyptic number.

It is an amenable number.

82415750944 is a deficient number, since it is larger than the sum of its proper divisors (79840258790).

82415750944 is a wasteful number, since it uses less digits than its factorization.

82415750944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575492227 (or 2575492219 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 82415750944 in words is "eighty-two billion, four hundred fifteen million, seven hundred fifty thousand, nine hundred forty-four".