82697514425 has 12 divisors (see below), whose sum is σ = 102549604560. Its totient is φ = 66154987920.

The previous prime is 82697514397. The next prime is 82697514451. The reversal of 82697514425 is 52441579628.

It is not a de Polignac number, because 82697514425 - 2²⁸ = 82429078969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 601154 + ... + 725796.

It is an arithmetic number, because the mean of its divisors is an integer number (8545800380).

Almost surely, 2^82697514425 is an apocalyptic number.

It is an amenable number.

82697514425 is a deficient number, since it is larger than the sum of its proper divisors (19852090135).

82697514425 is a wasteful number, since it uses less digits than its factorization.

82697514425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151192 (or 151187 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 53.

The spelling of 82697514425 in words is "eighty-two billion, six hundred ninety-seven million, five hundred fourteen thousand, four hundred twenty-five".