86447674468 has 12 divisors (see below), whose sum is σ = 156500100540. Its totient is φ = 41733360032.

The previous prime is 86447674349. The next prime is 86447674493.

86447674468 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 57289379904 + 29158294564 = 239352^2 + 170758^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372619171 + ... + 372619402.

It is an arithmetic number, because the mean of its divisors is an integer number (13041675045).

Almost surely, 2^86447674468 is an apocalyptic number.

It is an amenable number.

86447674468 is a deficient number, since it is larger than the sum of its proper divisors (70052426072).

86447674468 is a wasteful number, since it uses less digits than its factorization.

86447674468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745238606 (or 745238604 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 64.

The spelling of 86447674468 in words is "eighty-six billion, four hundred forty-seven million, six hundred seventy-four thousand, four hundred sixty-eight".