82999656099525 has 48 divisors (see below), whose sum is σ = 154530268858368. Its totient is φ = 38944120152000.

The previous prime is 82999656099511. The next prime is 82999656099527. The reversal of 82999656099525 is 52599065699928.

It is not a de Polignac number, because 82999656099525 - 2¹⁸ = 82999655837381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82999656099527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1622646099 + ... + 1622697248.

It is an arithmetic number, because the mean of its divisors is an integer number (3219380601216).

Almost surely, 2^{82999656099525} is an apocalyptic number.

It is an amenable number.

82999656099525 is a deficient number, since it is larger than the sum of its proper divisors (71530612758843).

82999656099525 is a wasteful number, since it uses less digits than its factorization.

82999656099525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245343402 (or 3245343397 counting only the distinct ones).

The product of its (nonzero) digits is 8503056000, while the sum is 84.

The spelling of 82999656099525 in words is "eighty-two trillion, nine hundred ninety-nine billion, six hundred fifty-six million, ninety-nine thousand, five hundred twenty-five".