47015189473 has 8 divisors (see below), whose sum is σ = 54042234048. Its totient is φ = 40065792144.

The previous prime is 47015189467. The next prime is 47015189513. The reversal of 47015189473 is 37498151074.

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

It is a de Polignac number, because none of the positive numbers 2^k-47015189473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47015186473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19410511 + ... + 19412932.

It is an arithmetic number, because the mean of its divisors is an integer number (6755279256).

Almost surely, 2^47015189473 is an apocalyptic number.

It is an amenable number.

47015189473 is a deficient number, since it is larger than the sum of its proper divisors (7027044575).

47015189473 is a wasteful number, since it uses less digits than its factorization.

47015189473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38823623.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 47015189473 in words is "forty-seven billion, fifteen million, one hundred eighty-nine thousand, four hundred seventy-three".