47177571672223 has 4 divisors (see below), whose sum is σ = 47185795065040. Its totient is φ = 47169348279408.

The previous prime is 47177571672199. The next prime is 47177571672233. The reversal of 47177571672223 is 32227617577174.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47177571672223 - 2²⁹ = 47177034801311 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 (47177571672233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4111687803 + ... + 4111699276.

It is an arithmetic number, because the mean of its divisors is an integer number (11796448766260).

Almost surely, 2^{47177571672223} is an apocalyptic number.

47177571672223 is a deficient number, since it is larger than the sum of its proper divisors (8223392817).

47177571672223 is an equidigital number, since it uses as much as digits as its factorization.

47177571672223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8223392816.

The product of its digits is 48404160, while the sum is 61.

The spelling of 47177571672223 in words is "forty-seven trillion, one hundred seventy-seven billion, five hundred seventy-one million, six hundred seventy-two thousand, two hundred twenty-three".