13769699320 has 32 divisors (see below), whose sum is σ = 33365041920. Its totient is φ = 5084196480.

The previous prime is 13769699309. The next prime is 13769699341. The reversal of 13769699320 is 2399696731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13239576 + ... + 13240615.

It is an arithmetic number, because the mean of its divisors is an integer number (1042657560).

Almost surely, 2^13769699320 is an apocalyptic number.

13769699320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13769699320 is an abundant number, since it is smaller than the sum of its proper divisors (19595342600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13769699320 is a wasteful number, since it uses less digits than its factorization.

13769699320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26480215 (or 26480211 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 55.

It can be divided in two parts, 137696 and 99320, that added together give a triangular number (237016 = T₆₈₈).

The spelling of 13769699320 in words is "thirteen billion, seven hundred sixty-nine million, six hundred ninety-nine thousand, three hundred twenty".