126627990912 has 96 divisors (see below), whose sum is σ = 366831270000. Its totient is φ = 41925989376.

The previous prime is 126627990887. The next prime is 126627990947. The reversal of 126627990912 is 219099726621.

126627990912 is a `hidden beast` number, since 1 + 2 + 6 + 627 + 9 + 9 + 0 + 9 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197212 + ... + 540507.

Almost surely, 2^126627990912 is an apocalyptic number.

126627990912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126627990912 is an abundant number, since it is smaller than the sum of its proper divisors (240203279088).

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

126627990912 is a wasteful number, since it uses less digits than its factorization.

126627990912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737888 (or 737873 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 126627990912 in words is "one hundred twenty-six billion, six hundred twenty-seven million, nine hundred ninety thousand, nine hundred twelve".