476749268943 has 8 divisors (see below), whose sum is σ = 650448615168. Its totient is φ = 310441384344.

The previous prime is 476749268939. The next prime is 476749269037. The reversal of 476749268943 is 349862947674.

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

It is not a de Polignac number, because 476749268943 - 2² = 476749268939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476749268143) 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, 1847865255 + ... + 1847865512.

It is an arithmetic number, because the mean of its divisors is an integer number (81306076896).

Almost surely, 2^476749268943 is an apocalyptic number.

476749268943 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

476749268943 is a deficient number, since it is larger than the sum of its proper divisors (173699346225).

476749268943 is a wasteful number, since it uses less digits than its factorization.

476749268943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695730813.

The product of its digits is 438939648, while the sum is 69.

The spelling of 476749268943 in words is "four hundred seventy-six billion, seven hundred forty-nine million, two hundred sixty-eight thousand, nine hundred forty-three".