82746590338 has 32 divisors (see below), whose sum is σ = 133007846400. Its totient is φ = 38490563664.

The previous prime is 82746590327. The next prime is 82746590351. The reversal of 82746590338 is 83309564728.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148931 + ... + 2187097.

It is an arithmetic number, because the mean of its divisors is an integer number (4156495200).

Almost surely, 2^82746590338 is an apocalyptic number.

82746590338 is a deficient number, since it is larger than the sum of its proper divisors (50261256062).

82746590338 is a wasteful number, since it uses less digits than its factorization.

82746590338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39214.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 82746590338 in words is "eighty-two billion, seven hundred forty-six million, five hundred ninety thousand, three hundred thirty-eight".