368695089839 has 2 divisors, whose sum is σ = 368695089840. Its totient is φ = 368695089838.

The previous prime is 368695089811. The next prime is 368695089853. The reversal of 368695089839 is 938980596863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 368695089839 - 2⁸ = 368695089583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368695089859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184347544919 + 184347544920.

It is an arithmetic number, because the mean of its divisors is an integer number (184347544920).

Almost surely, 2^368695089839 is an apocalyptic number.

368695089839 is a deficient number, since it is larger than the sum of its proper divisors (1).

368695089839 is an equidigital number, since it uses as much as digits as its factorization.

368695089839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604661760, while the sum is 74.

The spelling of 368695089839 in words is "three hundred sixty-eight billion, six hundred ninety-five million, eighty-nine thousand, eight hundred thirty-nine".