86997707713 has 16 divisors (see below), whose sum is σ = 103843950336. Its totient is φ = 71261910720.

The previous prime is 86997707711. The next prime is 86997707749. The reversal of 86997707713 is 31770779968.

It is not a de Polignac number, because 86997707713 - 2¹ = 86997707711 is a prime.

It is a super-2 number, since 2×86997707713² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86997707711) 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, 71218 + ... + 423163.

It is an arithmetic number, because the mean of its divisors is an integer number (6490246896).

Almost surely, 2^86997707713 is an apocalyptic number.

It is an amenable number.

86997707713 is a deficient number, since it is larger than the sum of its proper divisors (16846242623).

86997707713 is a wasteful number, since it uses less digits than its factorization.

86997707713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495504.

The product of its (nonzero) digits is 28005264, while the sum is 64.

It can be divided in two parts, 86 and 997707713, that added together give a palindrome (997707799).

The spelling of 86997707713 in words is "eighty-six billion, nine hundred ninety-seven million, seven hundred seven thousand, seven hundred thirteen".