3477172213823 has 32 divisors (see below), whose sum is σ = 4556681395200. Its totient is φ = 2572763592960.

The previous prime is 3477172213819. The next prime is 3477172213901. The reversal of 3477172213823 is 3283122717743.

It is not a de Polignac number, because 3477172213823 - 2² = 3477172213819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477172213423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6923048 + ... + 7408301.

It is an arithmetic number, because the mean of its divisors is an integer number (142396293600).

Almost surely, 2^{3477172213823} is an apocalyptic number.

3477172213823 is a deficient number, since it is larger than the sum of its proper divisors (1079509181377).

3477172213823 is a wasteful number, since it uses less digits than its factorization.

3477172213823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14331527.

The product of its digits is 2370816, while the sum is 50.

The spelling of 3477172213823 in words is "three trillion, four hundred seventy-seven billion, one hundred seventy-two million, two hundred thirteen thousand, eight hundred twenty-three".