126424501926 has 32 divisors (see below), whose sum is σ = 268512243840. Its totient is φ = 39570217344.

The previous prime is 126424501901. The next prime is 126424501961. The reversal of 126424501926 is 629105424621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4894140 + ... + 4919903.

It is an arithmetic number, because the mean of its divisors is an integer number (8391007620).

Almost surely, 2^126424501926 is an apocalyptic number.

126424501926 is an abundant number, since it is smaller than the sum of its proper divisors (142087741914).

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

126424501926 is a wasteful number, since it uses less digits than its factorization.

126424501926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814180.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 126424501926 in words is "one hundred twenty-six billion, four hundred twenty-four million, five hundred one thousand, nine hundred twenty-six".