86178262326 has 64 divisors (see below), whose sum is σ = 194850109440. Its totient is φ = 25226046720.

The previous prime is 86178262309. The next prime is 86178262337. The reversal of 86178262326 is 62326287168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159375 + ... + 444698.

It is an arithmetic number, because the mean of its divisors is an integer number (3044532960).

Almost surely, 2^86178262326 is an apocalyptic number.

86178262326 is an abundant number, since it is smaller than the sum of its proper divisors (108671847114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86178262326 is a wasteful number, since it uses less digits than its factorization.

86178262326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604181.

The product of its digits is 2322432, while the sum is 51.

The spelling of 86178262326 in words is "eighty-six billion, one hundred seventy-eight million, two hundred sixty-two thousand, three hundred twenty-six".