82986363513 has 16 divisors (see below), whose sum is σ = 123234803200. Its totient is φ = 55192823280.

The previous prime is 82986363401. The next prime is 82986363587. The reversal of 82986363513 is 31536368928.

It is a happy number.

82986363513 is a `hidden beast` number, since 8 + 2 + 9 + 8 + 63 + 63 + 513 = 666.

It is not a de Polignac number, because 82986363513 - 2⁹ = 82986363001 is a prime.

It is a super-2 number, since 2×82986363513² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82986363513.

It is not an unprimeable number, because it can be changed into a prime (82986365513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638953 + ... + 3661686.

It is an arithmetic number, because the mean of its divisors is an integer number (7702175200).

Almost surely, 2^82986363513 is an apocalyptic number.

It is an amenable number.

82986363513 is a deficient number, since it is larger than the sum of its proper divisors (40248439687).

82986363513 is a wasteful number, since it uses less digits than its factorization.

82986363513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7301069 (or 7301063 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 82986363513 in words is "eighty-two billion, nine hundred eighty-six million, three hundred sixty-three thousand, five hundred thirteen".