82876797927 has 72 divisors (see below), whose sum is σ = 159910882560. Its totient is φ = 40786895520.

The previous prime is 82876797923. The next prime is 82876797959. The reversal of 82876797927 is 72979767828.

It is not a de Polignac number, because 82876797927 - 2² = 82876797923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82876797923) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 357423 + ... + 541760.

It is an arithmetic number, because the mean of its divisors is an integer number (2220984480).

Almost surely, 2^82876797927 is an apocalyptic number.

82876797927 is a deficient number, since it is larger than the sum of its proper divisors (77034084633).

82876797927 is a wasteful number, since it uses less digits than its factorization.

82876797927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899233 (or 899223 counting only the distinct ones).

The product of its digits is 298722816, while the sum is 72.

The spelling of 82876797927 in words is "eighty-two billion, eight hundred seventy-six million, seven hundred ninety-seven thousand, nine hundred twenty-seven".