86913861344 has 12 divisors (see below), whose sum is σ = 171111664584. Its totient is φ = 43456930656.

The previous prime is 86913861341. The next prime is 86913861407. The reversal of 86913861344 is 44316831968.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86913861341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1358029052 + ... + 1358029115.

It is an arithmetic number, because the mean of its divisors is an integer number (14259305382).

Almost surely, 2^86913861344 is an apocalyptic number.

It is an amenable number.

86913861344 is a deficient number, since it is larger than the sum of its proper divisors (84197803240).

86913861344 is a wasteful number, since it uses less digits than its factorization.

86913861344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716058177 (or 2716058169 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 53.

The spelling of 86913861344 in words is "eighty-six billion, nine hundred thirteen million, eight hundred sixty-one thousand, three hundred forty-four".