739972838413 has 2 divisors, whose sum is σ = 739972838414. Its totient is φ = 739972838412.

The previous prime is 739972838387. The next prime is 739972838443. The reversal of 739972838413 is 314838279937.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 518035744009 + 221937094404 = 719747^2 + 471102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-739972838413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (739972838443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369986419206 + 369986419207.

It is an arithmetic number, because the mean of its divisors is an integer number (369986419207).

Almost surely, 2^739972838413 is an apocalyptic number.

It is an amenable number.

739972838413 is a deficient number, since it is larger than the sum of its proper divisors (1).

739972838413 is an equidigital number, since it uses as much as digits as its factorization.

739972838413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54867456, while the sum is 64.

The spelling of 739972838413 in words is "seven hundred thirty-nine billion, nine hundred seventy-two million, eight hundred thirty-eight thousand, four hundred thirteen".