126756050157 has 24 divisors (see below), whose sum is σ = 199807309728. Its totient is φ = 76794732000.

The previous prime is 126756050153. The next prime is 126756050173. The reversal of 126756050157 is 751050657621.

126756050157 is a `hidden beast` number, since 1 + 26 + 7 + 5 + 605 + 0 + 15 + 7 = 666.

It is not a de Polignac number, because 126756050157 - 2² = 126756050153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126756050153) 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 in 23 ways as a sum of consecutive naturals, for example, 57703 + ... + 506795.

It is an arithmetic number, because the mean of its divisors is an integer number (8325304572).

Almost surely, 2^126756050157 is an apocalyptic number.

It is an amenable number.

126756050157 is a deficient number, since it is larger than the sum of its proper divisors (73051259571).

126756050157 is a wasteful number, since it uses less digits than its factorization.

126756050157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451961 (or 451958 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 126756050157 in words is "one hundred twenty-six billion, seven hundred fifty-six million, fifty thousand, one hundred fifty-seven".