5690398651864 has 8 divisors (see below), whose sum is σ = 10669497472260. Its totient is φ = 2845199325928.

The previous prime is 5690398651831. The next prime is 5690398651879. The reversal of 5690398651864 is 4681568930965.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5690398651793 and 5690398651802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355649915734 + ... + 355649915749.

Almost surely, 2^{5690398651864} is an apocalyptic number.

It is an amenable number.

5690398651864 is a deficient number, since it is larger than the sum of its proper divisors (4979098820396).

5690398651864 is a wasteful number, since it uses less digits than its factorization.

5690398651864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711299831489 (or 711299831485 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 70.

The spelling of 5690398651864 in words is "five trillion, six hundred ninety billion, three hundred ninety-eight million, six hundred fifty-one thousand, eight hundred sixty-four".