86319306723 has 32 divisors (see below), whose sum is σ = 126410860800. Its totient is φ = 52068272256.

The previous prime is 86319306721. The next prime is 86319306727. The reversal of 86319306723 is 32760391368.

It is not a de Polignac number, because 86319306723 - 2¹ = 86319306721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86319306721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744393 + ... + 852501.

It is an arithmetic number, because the mean of its divisors is an integer number (3950339400).

Almost surely, 2^86319306723 is an apocalyptic number.

86319306723 is a deficient number, since it is larger than the sum of its proper divisors (40091554077).

86319306723 is a wasteful number, since it uses less digits than its factorization.

86319306723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108531.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 86319306723 in words is "eighty-six billion, three hundred nineteen million, three hundred six thousand, seven hundred twenty-three".