12900116839 has 2 divisors, whose sum is σ = 12900116840. Its totient is φ = 12900116838.

The previous prime is 12900116791. The next prime is 12900116857. The reversal of 12900116839 is 93861100921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12900116839 - 2¹⁹ = 12899592551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12900116639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6450058419 + 6450058420.

It is an arithmetic number, because the mean of its divisors is an integer number (6450058420).

Almost surely, 2^12900116839 is an apocalyptic number.

12900116839 is a deficient number, since it is larger than the sum of its proper divisors (1).

12900116839 is an equidigital number, since it uses as much as digits as its factorization.

12900116839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 12900116839 in words is "twelve billion, nine hundred million, one hundred sixteen thousand, eight hundred thirty-nine".