47011445023 has 8 divisors (see below), whose sum is σ = 50106474720. Its totient is φ = 43953043200.

The previous prime is 47011444973. The next prime is 47011445071. The reversal of 47011445023 is 32054411074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47011445023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47011445623) 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, 9154318 + ... + 9159451.

It is an arithmetic number, because the mean of its divisors is an integer number (6263309340).

Almost surely, 2^47011445023 is an apocalyptic number.

47011445023 is a deficient number, since it is larger than the sum of its proper divisors (3095029697).

47011445023 is a wasteful number, since it uses less digits than its factorization.

47011445023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18313937.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 47011445023 its reverse (32054411074), we get a palindrome (79065856097).

The spelling of 47011445023 in words is "forty-seven billion, eleven million, four hundred forty-five thousand, twenty-three".