39700057339 has 2 divisors, whose sum is σ = 39700057340. Its totient is φ = 39700057338.

The previous prime is 39700057303. The next prime is 39700057367. The reversal of 39700057339 is 93375000793.

It is a strong prime.

It is an emirp because it is prime and its reverse (93375000793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39700057339 - 2¹⁷ = 39699926267 is a prime.

It is not a weakly prime, because it can be changed into another prime (39700057939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19850028669 + 19850028670.

It is an arithmetic number, because the mean of its divisors is an integer number (19850028670).

Almost surely, 2^39700057339 is an apocalyptic number.

39700057339 is a deficient number, since it is larger than the sum of its proper divisors (1).

39700057339 is an equidigital number, since it uses as much as digits as its factorization.

39700057339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 535815, while the sum is 46.

The spelling of 39700057339 in words is "thirty-nine billion, seven hundred million, fifty-seven thousand, three hundred thirty-nine".