47020846018 has 8 divisors (see below), whose sum is σ = 70532646912. Its totient is φ = 23509963716.

The previous prime is 47020846009. The next prime is 47020846069. The reversal of 47020846018 is 81064802074.

47020846018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 82930 + ... + 317677.

It is an arithmetic number, because the mean of its divisors is an integer number (8816580864).

Almost surely, 2^47020846018 is an apocalyptic number.

47020846018 is a deficient number, since it is larger than the sum of its proper divisors (23511800894).

47020846018 is a wasteful number, since it uses less digits than its factorization.

47020846018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459296.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 47020846018 in words is "forty-seven billion, twenty million, eight hundred forty-six thousand, eighteen".