86314943419 has 2 divisors, whose sum is σ = 86314943420. Its totient is φ = 86314943418.

The previous prime is 86314943399. The next prime is 86314943587. The reversal of 86314943419 is 91434941368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86314943419 - 2²³ = 86306554811 is a prime.

It is a super-2 number, since 2×86314943419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86314943219) 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, 43157471709 + 43157471710.

It is an arithmetic number, because the mean of its divisors is an integer number (43157471710).

Almost surely, 2^86314943419 is an apocalyptic number.

86314943419 is a deficient number, since it is larger than the sum of its proper divisors (1).

86314943419 is an equidigital number, since it uses as much as digits as its factorization.

86314943419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 52.

The spelling of 86314943419 in words is "eighty-six billion, three hundred fourteen million, nine hundred forty-three thousand, four hundred nineteen".