86379136082 has 6 divisors (see below), whose sum is σ = 129569327589. Its totient is φ = 43189360220.

The previous prime is 86379136069. The next prime is 86379136093. The reversal of 86379136082 is 28063197368.

It can be written as a sum of positive squares in 2 ways, for example, as 61151849521 + 25227286561 = 247289^2 + 158831^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=207821.

It is a super-2 number, since 2×86379136082² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 311732 + ... + 519552.

Almost surely, 2^86379136082 is an apocalyptic number.

86379136082 is a deficient number, since it is larger than the sum of its proper divisors (43190191507).

86379136082 is an frugal number, since it uses more digits than its factorization.

86379136082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415644 (or 207823 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 86379136082 in words is "eighty-six billion, three hundred seventy-nine million, one hundred thirty-six thousand, eighty-two".