126502336199 has 2 divisors, whose sum is σ = 126502336200. Its totient is φ = 126502336198.

The previous prime is 126502336193. The next prime is 126502336201. The reversal of 126502336199 is 991633205621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126502336199 - 2²⁸ = 126233900743 is a prime.

Together with 126502336201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126502336193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63251168099 + 63251168100.

It is an arithmetic number, because the mean of its divisors is an integer number (63251168100).

Almost surely, 2^126502336199 is an apocalyptic number.

126502336199 is a deficient number, since it is larger than the sum of its proper divisors (1).

126502336199 is an equidigital number, since it uses as much as digits as its factorization.

126502336199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 47.

The spelling of 126502336199 in words is "one hundred twenty-six billion, five hundred two million, three hundred thirty-six thousand, one hundred ninety-nine".