126947140608 has 88 divisors (see below), whose sum is σ = 353071931328. Its totient is φ = 40475877376.

The previous prime is 126947140597. The next prime is 126947140699. The reversal of 126947140608 is 806041749621.

It is a super-2 number, since 2×126947140608² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827691 + ... + 969002.

Almost surely, 2^126947140608 is an apocalyptic number.

It is an amenable number.

126947140608 is an abundant number, since it is smaller than the sum of its proper divisors (226124790720).

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

126947140608 is a wasteful number, since it uses less digits than its factorization.

126947140608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796739 (or 1796721 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 126947140608 in words is "one hundred twenty-six billion, nine hundred forty-seven million, one hundred forty thousand, six hundred eight".