82475982038 has 16 divisors (see below), whose sum is σ = 126740617920. Its totient is φ = 40229256000.

The previous prime is 82475982037. The next prime is 82475982047. The reversal of 82475982038 is 83028957428.

It is a super-2 number, since 2×82475982038² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82475982037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473203 + ... + 1528161.

It is an arithmetic number, because the mean of its divisors is an integer number (7921288620).

Almost surely, 2^82475982038 is an apocalyptic number.

82475982038 is a deficient number, since it is larger than the sum of its proper divisors (44264635882).

82475982038 is a wasteful number, since it uses less digits than its factorization.

82475982038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73303.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 82475982038 in words is "eighty-two billion, four hundred seventy-five million, nine hundred eighty-two thousand, thirty-eight".