47909315384 has 64 divisors (see below), whose sum is σ = 103528152000. Its totient is φ = 20359839744.

The previous prime is 47909315371. The next prime is 47909315401. The reversal of 47909315384 is 48351390974.

47909315384 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 15 ways as a sum of consecutive naturals, for example, 8044952 + ... + 8050904.

It is an arithmetic number, because the mean of its divisors is an integer number (1617627375).

Almost surely, 2^47909315384 is an apocalyptic number.

It is an amenable number.

47909315384 is an abundant number, since it is smaller than the sum of its proper divisors (55618836616).

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

47909315384 is a wasteful number, since it uses less digits than its factorization.

47909315384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152 (or 7148 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 47909315384 in words is "forty-seven billion, nine hundred nine million, three hundred fifteen thousand, three hundred eighty-four".