44002086888664 has 16 divisors (see below), whose sum is σ = 84422608566120. Its totient is φ = 21489391271040.

The previous prime is 44002086888637. The next prime is 44002086888713. The reversal of 44002086888664 is 46688868020044.

It is a junction number, because it is equal to n+sod(n) for n = 44002086888596 and 44002086888605.

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, 63956521297 + ... + 63956521984.

Almost surely, 2^{44002086888664} is an apocalyptic number.

It is an amenable number.

44002086888664 is a deficient number, since it is larger than the sum of its proper divisors (40420521677456).

44002086888664 is a wasteful number, since it uses less digits than its factorization.

44002086888664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127913043330 (or 127913043326 counting only the distinct ones).

The product of its (nonzero) digits is 113246208, while the sum is 64.

The spelling of 44002086888664 in words is "forty-four trillion, two billion, eighty-six million, eight hundred eighty-eight thousand, six hundred sixty-four".