699338259904 has 28 divisors (see below), whose sum is σ = 1387857253744. Its totient is φ = 349641944064.

The previous prime is 699338259853. The next prime is 699338259929. The reversal of 699338259904 is 409952833996.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 699338259904.

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, 417784 + ... + 1254280.

Almost surely, 2^699338259904 is an apocalyptic number.

699338259904 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

699338259904 is a deficient number, since it is larger than the sum of its proper divisors (688518993840).

699338259904 is a wasteful number, since it uses less digits than its factorization.

699338259904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849572 (or 849562 counting only the distinct ones).

The product of its (nonzero) digits is 113374080, while the sum is 67.

The spelling of 699338259904 in words is "six hundred ninety-nine billion, three hundred thirty-eight million, two hundred fifty-nine thousand, nine hundred four".