993044004404 has 12 divisors (see below), whose sum is σ = 1829291587200. Its totient is φ = 470389265208.

The previous prime is 993044004397. The next prime is 993044004419. The reversal of 993044004404 is 404400440399.

It is a super-2 number, since 2×993044004404² (a number of 25 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 3 ways as a sum of consecutive naturals, for example, 6533184164 + ... + 6533184315.

It is an arithmetic number, because the mean of its divisors is an integer number (152440965600).

Almost surely, 2^993044004404 is an apocalyptic number.

It is an amenable number.

993044004404 is a deficient number, since it is larger than the sum of its proper divisors (836247582796).

993044004404 is a wasteful number, since it uses less digits than its factorization.

993044004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13066368502 (or 13066368500 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 993044004404 in words is "nine hundred ninety-three billion, forty-four million, four thousand, four hundred four".