47755641328 has 20 divisors (see below), whose sum is σ = 92569597488. Its totient is φ = 23866712960.

The previous prime is 47755641319. The next prime is 47755641343. The reversal of 47755641328 is 82314655774.

47755641328 is digitally balanced in base 2, 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658708 + ... + 727603.

Almost surely, 2^47755641328 is an apocalyptic number.

It is an amenable number.

47755641328 is a deficient number, since it is larger than the sum of its proper divisors (44813956160).

47755641328 is a wasteful number, since it uses less digits than its factorization.

47755641328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388472 (or 1388466 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The spelling of 47755641328 in words is "forty-seven billion, seven hundred fifty-five million, six hundred forty-one thousand, three hundred twenty-eight".