126251679318 has 16 divisors (see below), whose sum is σ = 252517956096. Its totient is φ = 42081460200.

The previous prime is 126251679271. The next prime is 126251679329. The reversal of 126251679318 is 813976152621.

126251679318 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 494146 + ... + 704757.

It is an arithmetic number, because the mean of its divisors is an integer number (15782372256).

Almost surely, 2^126251679318 is an apocalyptic number.

126251679318 is an abundant number, since it is smaller than the sum of its proper divisors (126266276778).

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

126251679318 is a wasteful number, since it uses less digits than its factorization.

126251679318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216459.

The product of its digits is 1088640, while the sum is 51.

The spelling of 126251679318 in words is "one hundred twenty-six billion, two hundred fifty-one million, six hundred seventy-nine thousand, three hundred eighteen".