47805843372 has 48 divisors (see below), whose sum is σ = 127579049472. Its totient is φ = 13648440960.

The previous prime is 47805843359. The next prime is 47805843373. The reversal of 47805843372 is 27334850874.

47805843372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47805843373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104448 + ... + 326375.

It is an arithmetic number, because the mean of its divisors is an integer number (2657896864).

Almost surely, 2^47805843372 is an apocalyptic number.

47805843372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47805843372 is an abundant number, since it is smaller than the sum of its proper divisors (79773206100).

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

47805843372 is a wasteful number, since it uses less digits than its factorization.

47805843372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432158 (or 432156 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 47805843372 in words is "forty-seven billion, eight hundred five million, eight hundred forty-three thousand, three hundred seventy-two".