6404416244075 has 12 divisors (see below), whose sum is σ = 7941688735848. Its totient is φ = 5123395838400.

The previous prime is 6404416244033. The next prime is 6404416244087. The reversal of 6404416244075 is 5704426144046.

It is not a de Polignac number, because 6404416244075 - 2¹⁰ = 6404416243051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2471117 + ... + 4349166.

It is an arithmetic number, because the mean of its divisors is an integer number (661807394654).

Almost surely, 2^{6404416244075} is an apocalyptic number.

6404416244075 is a deficient number, since it is larger than the sum of its proper divisors (1537272491773).

6404416244075 is a wasteful number, since it uses less digits than its factorization.

6404416244075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857854 (or 6857849 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 47.

The spelling of 6404416244075 in words is "six trillion, four hundred four billion, four hundred sixteen million, two hundred forty-four thousand, seventy-five".