939798000013 has 2 divisors, whose sum is σ = 939798000014. Its totient is φ = 939798000012.

The previous prime is 939797999971. The next prime is 939798000019. The reversal of 939798000013 is 310000897939.

939798000013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 747114752164 + 192683247849 = 864358^2 + 438957^2 .

It is a cyclic number.

It is not a de Polignac number, because 939798000013 - 2¹⁷ = 939797868941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (939798000019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469899000006 + 469899000007.

It is an arithmetic number, because the mean of its divisors is an integer number (469899000007).

Almost surely, 2^939798000013 is an apocalyptic number.

It is an amenable number.

939798000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

939798000013 is an equidigital number, since it uses as much as digits as its factorization.

939798000013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 939798000013 in words is "nine hundred thirty-nine billion, seven hundred ninety-eight million, thirteen", and thus it is an aban number.