126356474607 has 16 divisors (see below), whose sum is σ = 183869857920. Its totient is φ = 76546922400.

The previous prime is 126356474599. The next prime is 126356474639. The reversal of 126356474607 is 706474653621.

It is not a de Polignac number, because 126356474607 - 2³ = 126356474599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126356474607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126356470607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740557 + ... + 895062.

It is an arithmetic number, because the mean of its divisors is an integer number (11491866120).

Almost surely, 2^126356474607 is an apocalyptic number.

126356474607 is a deficient number, since it is larger than the sum of its proper divisors (57513383313).

126356474607 is a wasteful number, since it uses less digits than its factorization.

126356474607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637974.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 126356474607 in words is "one hundred twenty-six billion, three hundred fifty-six million, four hundred seventy-four thousand, six hundred seven".