126627722959 has 2 divisors, whose sum is σ = 126627722960. Its totient is φ = 126627722958.

The previous prime is 126627722957. The next prime is 126627722983. The reversal of 126627722959 is 959227726621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126627722959 - 2¹ = 126627722957 is a prime.

Together with 126627722957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126627722957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63313861479 + 63313861480.

It is an arithmetic number, because the mean of its divisors is an integer number (63313861480).

Almost surely, 2^126627722959 is an apocalyptic number.

126627722959 is a deficient number, since it is larger than the sum of its proper divisors (1).

126627722959 is an equidigital number, since it uses as much as digits as its factorization.

126627722959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 58.

The spelling of 126627722959 in words is "one hundred twenty-six billion, six hundred twenty-seven million, seven hundred twenty-two thousand, nine hundred fifty-nine".