13502451952939 has 2 divisors, whose sum is σ = 13502451952940. Its totient is φ = 13502451952938.

The previous prime is 13502451952907. The next prime is 13502451952961. The reversal of 13502451952939 is 93925915420531.

It is a happy number.

13502451952939 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 is a cyclic number.

It is not a de Polignac number, because 13502451952939 - 2⁵ = 13502451952907 is a prime.

It is not a weakly prime, because it can be changed into another prime (13502421952939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6751225976469 + 6751225976470.

It is an arithmetic number, because the mean of its divisors is an integer number (6751225976470).

Almost surely, 2^{13502451952939} is an apocalyptic number.

13502451952939 is a deficient number, since it is larger than the sum of its proper divisors (1).

13502451952939 is an equidigital number, since it uses as much as digits as its factorization.

13502451952939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122000, while the sum is 58.

The spelling of 13502451952939 in words is "thirteen trillion, five hundred two billion, four hundred fifty-one million, nine hundred fifty-two thousand, nine hundred thirty-nine".