86114455939 has 2 divisors, whose sum is σ = 86114455940. Its totient is φ = 86114455938.

The previous prime is 86114455919. The next prime is 86114455969. The reversal of 86114455939 is 93955441168.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86114455939 - 2²³ = 86106067331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86114455939.

It is not a weakly prime, because it can be changed into another prime (86114455919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43057227969 + 43057227970.

It is an arithmetic number, because the mean of its divisors is an integer number (43057227970).

Almost surely, 2^86114455939 is an apocalyptic number.

86114455939 is a deficient number, since it is larger than the sum of its proper divisors (1).

86114455939 is an equidigital number, since it uses as much as digits as its factorization.

86114455939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 55.

The spelling of 86114455939 in words is "eighty-six billion, one hundred fourteen million, four hundred fifty-five thousand, nine hundred thirty-nine".