82976774319 has 12 divisors (see below), whose sum is σ = 119861531400. Its totient is φ = 55314992304.

The previous prime is 82976774299. The next prime is 82976774333. The reversal of 82976774319 is 91347767928.

It is not a de Polignac number, because 82976774319 - 2²⁷ = 82842556591 is a prime.

It is a super-2 number, since 2×82976774319² (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 (82976774219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46024 + ... + 409965.

It is an arithmetic number, because the mean of its divisors is an integer number (9988460950).

Almost surely, 2^82976774319 is an apocalyptic number.

82976774319 is a deficient number, since it is larger than the sum of its proper divisors (36884757081).

82976774319 is a wasteful number, since it uses less digits than its factorization.

82976774319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476214 (or 476211 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The spelling of 82976774319 in words is "eighty-two billion, nine hundred seventy-six million, seven hundred seventy-four thousand, three hundred nineteen".