86357579698 has 16 divisors (see below), whose sum is σ = 139515336576. Its totient is φ = 39853164240.

The previous prime is 86357579677. The next prime is 86357579699. The reversal of 86357579698 is 89697575368.

It is a self number, because there is not a number n which added to its sum of digits gives 86357579698.

It is not an unprimeable number, because it can be changed into a prime (86357579699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85815 + ... + 424357.

It is an arithmetic number, because the mean of its divisors is an integer number (8719708536).

Almost surely, 2^86357579698 is an apocalyptic number.

86357579698 is a deficient number, since it is larger than the sum of its proper divisors (53157756878).

86357579698 is a wasteful number, since it uses less digits than its factorization.

86357579698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348369.

The product of its digits is 685843200, while the sum is 73.

The spelling of 86357579698 in words is "eighty-six billion, three hundred fifty-seven million, five hundred seventy-nine thousand, six hundred ninety-eight".