86114455919 has 2 divisors, whose sum is σ = 86114455920. Its totient is φ = 86114455918.

The previous prime is 86114455901. The next prime is 86114455939. The reversal of 86114455919 is 91955441168.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86114455919 - 2³⁶ = 17394979183 is a prime.

It is a super-2 number, since 2×86114455919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86114455939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43057227959 + 43057227960.

It is an arithmetic number, because the mean of its divisors is an integer number (43057227960).

Almost surely, 2^86114455919 is an apocalyptic number.

86114455919 is a deficient number, since it is larger than the sum of its proper divisors (1).

86114455919 is an equidigital number, since it uses as much as digits as its factorization.

86114455919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 53.

The spelling of 86114455919 in words is "eighty-six billion, one hundred fourteen million, four hundred fifty-five thousand, nine hundred nineteen".