86319001369 has 2 divisors, whose sum is σ = 86319001370. Its totient is φ = 86319001368.

The previous prime is 86319001343. The next prime is 86319001399. The reversal of 86319001369 is 96310091368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85154826969 + 1164174400 = 291813^2 + 34120^2 .

It is a cyclic number.

It is not a de Polignac number, because 86319001369 - 2⁹ = 86319000857 is a prime.

It is a super-2 number, since 2×86319001369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86319001309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43159500684 + 43159500685.

It is an arithmetic number, because the mean of its divisors is an integer number (43159500685).

Almost surely, 2^86319001369 is an apocalyptic number.

It is an amenable number.

86319001369 is a deficient number, since it is larger than the sum of its proper divisors (1).

86319001369 is an equidigital number, since it uses as much as digits as its factorization.

86319001369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 86319001369 in words is "eighty-six billion, three hundred nineteen million, one thousand, three hundred sixty-nine".