47755216308 has 12 divisors (see below), whose sum is σ = 111428838080. Its totient is φ = 15918405432.

The previous prime is 47755216259. The next prime is 47755216337. The reversal of 47755216308 is 80361255774.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1989800668 + ... + 1989800691.

Almost surely, 2^47755216308 is an apocalyptic number.

It is an amenable number.

47755216308 is an abundant number, since it is smaller than the sum of its proper divisors (63673621772).

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

47755216308 is a wasteful number, since it uses less digits than its factorization.

47755216308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979601366 (or 3979601364 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 47755216308 in words is "forty-seven billion, seven hundred fifty-five million, two hundred sixteen thousand, three hundred eight".