82790223635295 has 64 divisors (see below), whose sum is σ = 167543851852800. Its totient is φ = 38395466017920.

The previous prime is 82790223635281. The next prime is 82790223635369. The reversal of 82790223635295 is 59253632209728.

82790223635295 is a `hidden beast` number, since 8 + 2 + 7 + 90 + 223 + 6 + 35 + 295 = 666.

It is not a de Polignac number, because 82790223635295 - 2⁴³ = 73994130613087 is a prime.

It is a super-2 number, since 2×82790223635295² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1211943940 + ... + 1212012249.

It is an arithmetic number, because the mean of its divisors is an integer number (2617872685200).

Almost surely, 2^{82790223635295} is an apocalyptic number.

82790223635295 is an abundant number, since it is smaller than the sum of its proper divisors (84753628217505).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82790223635295 is a wasteful number, since it uses less digits than its factorization.

82790223635295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423956237 (or 2423956231 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 63.

The spelling of 82790223635295 in words is "eighty-two trillion, seven hundred ninety billion, two hundred twenty-three million, six hundred thirty-five thousand, two hundred ninety-five".