4171944206364 has 48 divisors (see below), whose sum is σ = 10653422545920. Its totient is φ = 1260186445440.

The previous prime is 4171944206347. The next prime is 4171944206399. The reversal of 4171944206364 is 4636024491714.

It is a super-2 number, since 2×4171944206364² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50446924 + ... + 50529555.

It is an arithmetic number, because the mean of its divisors is an integer number (221946303040).

Almost surely, 2^{4171944206364} is an apocalyptic number.

4171944206364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4171944206364 is an abundant number, since it is smaller than the sum of its proper divisors (6481478339556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4171944206364 is a wasteful number, since it uses less digits than its factorization.

4171944206364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100976810 (or 100976808 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 4171944206364 in words is "four trillion, one hundred seventy-one billion, nine hundred forty-four million, two hundred six thousand, three hundred sixty-four".