1799599407664 has 20 divisors (see below), whose sum is σ = 3501688339656. Its totient is φ = 895937900672.

The previous prime is 1799599407631. The next prime is 1799599407667. The reversal of 1799599407664 is 4667049959971.

It is a super-4 number, since 4×1799599407664⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1799599407667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241358854 + ... + 241366309.

Almost surely, 2^{1799599407664} is an apocalyptic number.

It is an amenable number.

1799599407664 is a deficient number, since it is larger than the sum of its proper divisors (1702088931992).

1799599407664 is a wasteful number, since it uses less digits than its factorization.

1799599407664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482725404 (or 482725398 counting only the distinct ones).

The product of its (nonzero) digits is 925888320, while the sum is 76.

The spelling of 1799599407664 in words is "one trillion, seven hundred ninety-nine billion, five hundred ninety-nine million, four hundred seven thousand, six hundred sixty-four".