86492604550969 has 16 divisors (see below), whose sum is σ = 89791512643728. Its totient is φ = 83245169221632.

The previous prime is 86492604550909. The next prime is 86492604550973. The reversal of 86492604550969 is 96905540629468.

It can be written as a sum of positive squares in 8 ways, for example, as 721149132025 + 85771455418944 = 849205^2 + 9261288^2 .

It is a cyclic number.

It is not a de Polignac number, because 86492604550969 - 2²³ = 86492596162361 is a prime.

It is a super-2 number, since 2×86492604550969² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86492604550909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973809 + ... + 13188385.

It is an arithmetic number, because the mean of its divisors is an integer number (5611969540233).

Almost surely, 2^{86492604550969} is an apocalyptic number.

It is an amenable number.

86492604550969 is a deficient number, since it is larger than the sum of its proper divisors (3298908092759).

86492604550969 is a wasteful number, since it uses less digits than its factorization.

86492604550969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12216684.

The product of its (nonzero) digits is 1007769600, while the sum is 73.

The spelling of 86492604550969 in words is "eighty-six trillion, four hundred ninety-two billion, six hundred four million, five hundred fifty thousand, nine hundred sixty-nine".