126227701267 has 2 divisors, whose sum is σ = 126227701268. Its totient is φ = 126227701266.

The previous prime is 126227701219. The next prime is 126227701307. The reversal of 126227701267 is 762107722621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126227701267 - 2¹⁵ = 126227668499 is a prime.

It is not a weakly prime, because it can be changed into another prime (126221701267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63113850633 + 63113850634.

It is an arithmetic number, because the mean of its divisors is an integer number (63113850634).

Almost surely, 2^126227701267 is an apocalyptic number.

126227701267 is a deficient number, since it is larger than the sum of its proper divisors (1).

126227701267 is an equidigital number, since it uses as much as digits as its factorization.

126227701267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 126227701267 in words is "one hundred twenty-six billion, two hundred twenty-seven million, seven hundred one thousand, two hundred sixty-seven".