744104474993881 has 8 divisors (see below), whose sum is σ = 770124471667200. Its totient is φ = 718108559765520.

The previous prime is 744104474993783. The next prime is 744104474993903. The reversal of 744104474993881 is 188399474401447.

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

It is a cyclic number.

It is not a de Polignac number, because 744104474993881 - 2¹¹ = 744104474991833 is a prime.

It is a super-2 number, since 2×744104474993881² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744104474990881) 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, 6020298361 + ... + 6020421958.

It is an arithmetic number, because the mean of its divisors is an integer number (96265558958400).

Almost surely, 2^{744104474993881} is an apocalyptic number.

It is an amenable number.

744104474993881 is a deficient number, since it is larger than the sum of its proper divisors (26019996673319).

744104474993881 is a wasteful number, since it uses less digits than its factorization.

744104474993881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12040722479.

The product of its (nonzero) digits is 780337152, while the sum is 73.

The spelling of 744104474993881 in words is "seven hundred forty-four trillion, one hundred four billion, four hundred seventy-four million, nine hundred ninety-three thousand, eight hundred eighty-one".