1364415748939 has 2 divisors, whose sum is σ = 1364415748940. Its totient is φ = 1364415748938.

The previous prime is 1364415748919. The next prime is 1364415748957. The reversal of 1364415748939 is 9398475144631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1364415748939 - 2⁵ = 1364415748907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1364415748909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682207874469 + 682207874470.

It is an arithmetic number, because the mean of its divisors is an integer number (682207874470).

Almost surely, 2^{1364415748939} is an apocalyptic number.

1364415748939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364415748939 is an equidigital number, since it uses as much as digits as its factorization.

1364415748939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 64.

The spelling of 1364415748939 in words is "one trillion, three hundred sixty-four billion, four hundred fifteen million, seven hundred forty-eight thousand, nine hundred thirty-nine".