13599099616 has 24 divisors (see below), whose sum is σ = 26907778800. Its totient is φ = 6765378048.

The previous prime is 13599099557. The next prime is 13599099641. The reversal of 13599099616 is 61699099531.

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, 1061401 + ... + 1074136.

It is an arithmetic number, because the mean of its divisors is an integer number (1121157450).

Almost surely, 2^13599099616 is an apocalyptic number.

13599099616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13599099616 is a deficient number, since it is larger than the sum of its proper divisors (13308679184).

13599099616 is a wasteful number, since it uses less digits than its factorization.

13599099616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135746 (or 2135738 counting only the distinct ones).

The product of its (nonzero) digits is 3542940, while the sum is 58.

The spelling of 13599099616 in words is "thirteen billion, five hundred ninety-nine million, ninety-nine thousand, six hundred sixteen".