86913367443 has 64 divisors (see below), whose sum is σ = 148026839040. Its totient is φ = 49371379200.

The previous prime is 86913367439. The next prime is 86913367487. The reversal of 86913367443 is 34476331968.

It is a happy number.

86913367443 is a `hidden beast` number, since 8 + 6 + 9 + 133 + 67 + 443 = 666.

It is not a de Polignac number, because 86913367443 - 2² = 86913367439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86913367443.

It is not an unprimeable number, because it can be changed into a prime (86913369443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26683471 + ... + 26686727.

It is an arithmetic number, because the mean of its divisors is an integer number (2312919360).

Almost surely, 2^86913367443 is an apocalyptic number.

86913367443 is a deficient number, since it is larger than the sum of its proper divisors (61113471597).

86913367443 is a wasteful number, since it uses less digits than its factorization.

86913367443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065 (or 4059 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The spelling of 86913367443 in words is "eighty-six billion, nine hundred thirteen million, three hundred sixty-seven thousand, four hundred forty-three".