86218352674 has 16 divisors (see below), whose sum is σ = 130280232888. Its totient is φ = 42792152832.

The previous prime is 86218352669. The next prime is 86218352711. The reversal of 86218352674 is 47625381268.

It can be written as a sum of positive squares in 4 ways, for example, as 35022502449 + 51195850225 = 187143^2 + 226265^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182554 + ... + 453610.

Almost surely, 2^86218352674 is an apocalyptic number.

86218352674 is a deficient number, since it is larger than the sum of its proper divisors (44061880214).

86218352674 is a wasteful number, since it uses less digits than its factorization.

86218352674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272229.

The product of its digits is 3870720, while the sum is 52.

The spelling of 86218352674 in words is "eighty-six billion, two hundred eighteen million, three hundred fifty-two thousand, six hundred seventy-four".