3598199259664 has 15 divisors (see below), whose sum is σ = 6971525766543. Its totient is φ = 1799095836048.

The previous prime is 3598199259659. The next prime is 3598199259671. The reversal of 3598199259664 is 4669529918953.

The square root of 3598199259664 is 1896892.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7350457 + ... + 7824679.

Almost surely, 2^{3598199259664} is an apocalyptic number.

3598199259664 is the 1896892-nd square number.

It is an amenable number.

3598199259664 is a deficient number, since it is larger than the sum of its proper divisors (3373326506879).

3598199259664 is an frugal number, since it uses more digits than its factorization.

3598199259664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948454 (or 474225 counting only the distinct ones).

The product of its digits is 1133740800, while the sum is 76.

The spelling of 3598199259664 in words is "three trillion, five hundred ninety-eight billion, one hundred ninety-nine million, two hundred fifty-nine thousand, six hundred sixty-four".