82874733886 has 16 divisors (see below), whose sum is σ = 142074670464. Its totient is φ = 35516818584.

The previous prime is 82874733863. The next prime is 82874733937. The reversal of 82874733886 is 68833747828.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 982081 + ... + 1063123.

It is an arithmetic number, because the mean of its divisors is an integer number (8879666904).

Almost surely, 2^82874733886 is an apocalyptic number.

82874733886 is a deficient number, since it is larger than the sum of its proper divisors (59199936578).

82874733886 is a wasteful number, since it uses less digits than its factorization.

82874733886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154095.

The product of its digits is 86704128, while the sum is 64.

The spelling of 82874733886 in words is "eighty-two billion, eight hundred seventy-four million, seven hundred thirty-three thousand, eight hundred eighty-six".