47477146443 has 16 divisors (see below), whose sum is σ = 65955603456. Its totient is φ = 30344145120.

The previous prime is 47477146433. The next prime is 47477146447. The reversal of 47477146443 is 34464177474.

It is not a de Polignac number, because 47477146443 - 2⁹ = 47477145931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47477146447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2375596 + ... + 2395497.

It is an arithmetic number, because the mean of its divisors is an integer number (4122225216).

Almost surely, 2^47477146443 is an apocalyptic number.

47477146443 is a deficient number, since it is larger than the sum of its proper divisors (18478457013).

47477146443 is a wasteful number, since it uses less digits than its factorization.

47477146443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771234.

The product of its digits is 6322176, while the sum is 51.

The spelling of 47477146443 in words is "forty-seven billion, four hundred seventy-seven million, one hundred forty-six thousand, four hundred forty-three".