126157625263 has 2 divisors, whose sum is σ = 126157625264. Its totient is φ = 126157625262.

The previous prime is 126157625233. The next prime is 126157625273. The reversal of 126157625263 is 362526751621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126157625263 - 2¹³ = 126157617071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126157625233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63078812631 + 63078812632.

It is an arithmetic number, because the mean of its divisors is an integer number (63078812632).

Almost surely, 2^126157625263 is an apocalyptic number.

126157625263 is a deficient number, since it is larger than the sum of its proper divisors (1).

126157625263 is an equidigital number, since it uses as much as digits as its factorization.

126157625263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 46.

The spelling of 126157625263 in words is "one hundred twenty-six billion, one hundred fifty-seven million, six hundred twenty-five thousand, two hundred sixty-three".