82088514513 has 12 divisors (see below), whose sum is σ = 118716382720. Its totient is φ = 54659176056.

The previous prime is 82088514511. The next prime is 82088514539. The reversal of 82088514513 is 31541588028.

82088514513 is a `hidden beast` number, since 8 + 2 + 0 + 88 + 51 + 4 + 513 = 666.

It is not a de Polignac number, because 82088514513 - 2¹ = 82088514511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82088514511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5533873 + ... + 5548686.

Almost surely, 2^82088514513 is an apocalyptic number.

It is an amenable number.

82088514513 is a deficient number, since it is larger than the sum of its proper divisors (36627868207).

82088514513 is a wasteful number, since it uses less digits than its factorization.

82088514513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083388 (or 11083385 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The spelling of 82088514513 in words is "eighty-two billion, eighty-eight million, five hundred fourteen thousand, five hundred thirteen".