74004816560144 has 80 divisors (see below), whose sum is σ = 144694793595264. Its totient is φ = 36665724902400.

The previous prime is 74004816560117. The next prime is 74004816560183. The reversal of 74004816560144 is 44106561840047.

It is a junction number, because it is equal to n+sod(n) for n = 74004816560092 and 74004816560101.

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, 3365220989 + ... + 3365242979.

Almost surely, 2^{74004816560144} is an apocalyptic number.

It is an amenable number.

74004816560144 is a deficient number, since it is larger than the sum of its proper divisors (70689977035120).

74004816560144 is a wasteful number, since it uses less digits than its factorization.

74004816560144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26176 (or 26170 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 74004816560144 in words is "seventy-four trillion, four billion, eight hundred sixteen million, five hundred sixty thousand, one hundred forty-four".