12916375289039 has 2 divisors, whose sum is σ = 12916375289040. Its totient is φ = 12916375289038.

The previous prime is 12916375288981. The next prime is 12916375289119. The reversal of 12916375289039 is 93098257361921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12916375289039 - 2⁴⁰ = 11816863661263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12916375289239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6458187644519 + 6458187644520.

It is an arithmetic number, because the mean of its divisors is an integer number (6458187644520).

Almost surely, 2^{12916375289039} is an apocalyptic number.

12916375289039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12916375289039 is an equidigital number, since it uses as much as digits as its factorization.

12916375289039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44089920, while the sum is 65.

The spelling of 12916375289039 in words is "twelve trillion, nine hundred sixteen billion, three hundred seventy-five million, two hundred eighty-nine thousand, thirty-nine".