738794568913 has 2 divisors, whose sum is σ = 738794568914. Its totient is φ = 738794568912.

The previous prime is 738794568893. The next prime is 738794568923. The reversal of 738794568913 is 319865497837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405580469904 + 333214099009 = 636852^2 + 577247^2 .

It is a cyclic number.

It is not a de Polignac number, because 738794568913 - 2¹⁷ = 738794437841 is a prime.

It is not a weakly prime, because it can be changed into another prime (738794568923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369397284456 + 369397284457.

It is an arithmetic number, because the mean of its divisors is an integer number (369397284457).

Almost surely, 2^738794568913 is an apocalyptic number.

It is an amenable number.

738794568913 is a deficient number, since it is larger than the sum of its proper divisors (1).

738794568913 is an equidigital number, since it uses as much as digits as its factorization.

738794568913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 274337280, while the sum is 70.

The spelling of 738794568913 in words is "seven hundred thirty-eight billion, seven hundred ninety-four million, five hundred sixty-eight thousand, nine hundred thirteen".