13976599374149 has 2 divisors, whose sum is σ = 13976599374150. Its totient is φ = 13976599374148.

The previous prime is 13976599374061. The next prime is 13976599374151. The reversal of 13976599374149 is 94147399567931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8041251204100 + 5935348170049 = 2835710^2 + 2436257^2 .

It is a cyclic number.

It is not a de Polignac number, because 13976599374149 - 2¹² = 13976599370053 is a prime.

Together with 13976599374151, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13976599374149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13976599314149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6988299687074 + 6988299687075.

It is an arithmetic number, because the mean of its divisors is an integer number (6988299687075).

Almost surely, 2^{13976599374149} is an apocalyptic number.

It is an amenable number.

13976599374149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13976599374149 is an equidigital number, since it uses as much as digits as its factorization.

13976599374149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1388832480, while the sum is 77.

The spelling of 13976599374149 in words is "thirteen trillion, nine hundred seventy-six billion, five hundred ninety-nine million, three hundred seventy-four thousand, one hundred forty-nine".