47564673443 has 8 divisors (see below), whose sum is σ = 54361109760. Its totient is φ = 40768607880.

The previous prime is 47564673427. The next prime is 47564673479. The reversal of 47564673443 is 34437646574.

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

It is not a de Polignac number, because 47564673443 - 2⁴ = 47564673427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47564673413) 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, 284648 + ... + 419706.

It is an arithmetic number, because the mean of its divisors is an integer number (6795138720).

Almost surely, 2^47564673443 is an apocalyptic number.

47564673443 is a deficient number, since it is larger than the sum of its proper divisors (6796436317).

47564673443 is a wasteful number, since it uses less digits than its factorization.

47564673443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185377.

The product of its digits is 20321280, while the sum is 53.

The spelling of 47564673443 in words is "forty-seven billion, five hundred sixty-four million, six hundred seventy-three thousand, four hundred forty-three".