699919206496 has 12 divisors (see below), whose sum is σ = 1377965937852. Its totient is φ = 349959603232.

The previous prime is 699919206457. The next prime is 699919206559. The reversal of 699919206496 is 694602919996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10936237570 + ... + 10936237633.

It is an arithmetic number, because the mean of its divisors is an integer number (114830494821).

Almost surely, 2^699919206496 is an apocalyptic number.

It is an amenable number.

699919206496 is a deficient number, since it is larger than the sum of its proper divisors (678046731356).

699919206496 is a wasteful number, since it uses less digits than its factorization.

699919206496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21872475213 (or 21872475205 counting only the distinct ones).

The product of its (nonzero) digits is 102036672, while the sum is 70.

The spelling of 699919206496 in words is "six hundred ninety-nine billion, nine hundred nineteen million, two hundred six thousand, four hundred ninety-six".