17944292004 has 12 divisors (see below), whose sum is σ = 41870014704. Its totient is φ = 5981430664.

The previous prime is 17944291993. The next prime is 17944292011. The reversal of 17944292004 is 40029244971.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747678822 + ... + 747678845.

It is an arithmetic number, because the mean of its divisors is an integer number (3489167892).

Almost surely, 2^17944292004 is an apocalyptic number.

It is an amenable number.

17944292004 is an abundant number, since it is smaller than the sum of its proper divisors (23925722700).

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

17944292004 is a wasteful number, since it uses less digits than its factorization.

17944292004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495357674 (or 1495357672 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 17944292004 in words is "seventeen billion, nine hundred forty-four million, two hundred ninety-two thousand, four".