126268902756 has 96 divisors (see below), whose sum is σ = 348005884800. Its totient is φ = 39479529600.

The previous prime is 126268902743. The next prime is 126268902757. The reversal of 126268902756 is 657209862621.

126268902756 is a `hidden beast` number, since 1 + 2 + 626 + 8 + 9 + 0 + 2 + 7 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (126268902757) 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 in 31 ways as a sum of consecutive naturals, for example, 97375 + ... + 511878.

It is an arithmetic number, because the mean of its divisors is an integer number (3625061300).

Almost surely, 2^126268902756 is an apocalyptic number.

It is an amenable number.

126268902756 is an abundant number, since it is smaller than the sum of its proper divisors (221736982044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126268902756 is a wasteful number, since it uses less digits than its factorization.

126268902756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609386 (or 609378 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 126268902756 in words is "one hundred twenty-six billion, two hundred sixty-eight million, nine hundred two thousand, seven hundred fifty-six".