47631279708 has 36 divisors (see below), whose sum is σ = 123655382760. Its totient is φ = 15447982176.

The previous prime is 47631279667. The next prime is 47631279713. The reversal of 47631279708 is 80797213674.

47631279708 is a `hidden beast` number, since 476 + 31 + 2 + 79 + 70 + 8 = 666.

47631279708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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, 17878278 + ... + 17880941.

Almost surely, 2^47631279708 is an apocalyptic number.

It is an amenable number.

47631279708 is an abundant number, since it is smaller than the sum of its proper divisors (76024103052).

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

47631279708 is a wasteful number, since it uses less digits than its factorization.

47631279708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35759266 (or 35759261 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 47631279708 in words is "forty-seven billion, six hundred thirty-one million, two hundred seventy-nine thousand, seven hundred eight".