13719741990 has 64 divisors (see below), whose sum is σ = 33116193792. Its totient is φ = 3637670400.

The previous prime is 13719741989. The next prime is 13719742007. The reversal of 13719741990 is 9914791731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6585489 + ... + 6587571.

It is an arithmetic number, because the mean of its divisors is an integer number (517440528).

Almost surely, 2^13719741990 is an apocalyptic number.

13719741990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13719741990 is an abundant number, since it is smaller than the sum of its proper divisors (19396451802).

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

13719741990 is a wasteful number, since it uses less digits than its factorization.

13719741990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245.

The product of its (nonzero) digits is 428652, while the sum is 51.

The spelling of 13719741990 in words is "thirteen billion, seven hundred nineteen million, seven hundred forty-one thousand, nine hundred ninety".