82070958775 has 54 divisors (see below), whose sum is σ = 111339523368. Its totient is φ = 59985057600.

The previous prime is 82070958763. The next prime is 82070958791. The reversal of 82070958775 is 57785907028.

It is not a de Polignac number, because 82070958775 - 2²³ = 82062570167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 44822110 + ... + 44823940.

Almost surely, 2^82070958775 is an apocalyptic number.

82070958775 is a deficient number, since it is larger than the sum of its proper divisors (29268564593).

82070958775 is a wasteful number, since it uses less digits than its factorization.

82070958775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 1952 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 58.

The spelling of 82070958775 in words is "eighty-two billion, seventy million, nine hundred fifty-eight thousand, seven hundred seventy-five".