82695492771 has 16 divisors (see below), whose sum is σ = 114035143680. Its totient is φ = 53249888160.

The previous prime is 82695492749. The next prime is 82695492773. The reversal of 82695492771 is 17729459628.

It is not a de Polignac number, because 82695492771 - 2⁷ = 82695492643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82695492773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801456 + ... + 898733.

It is an arithmetic number, because the mean of its divisors is an integer number (7127196480).

Almost surely, 2^82695492771 is an apocalyptic number.

82695492771 is a deficient number, since it is larger than the sum of its proper divisors (31339650909).

82695492771 is a wasteful number, since it uses less digits than its factorization.

82695492771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700746.

The product of its digits is 15240960, while the sum is 60.

The spelling of 82695492771 in words is "eighty-two billion, six hundred ninety-five million, four hundred ninety-two thousand, seven hundred seventy-one".