13719186140 has 24 divisors (see below), whose sum is σ = 31429408752. Its totient is φ = 4988794880.

The previous prime is 13719186109. The next prime is 13719186149. The reversal of 13719186140 is 4168191731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13719186149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31179749 + ... + 31180188.

It is an arithmetic number, because the mean of its divisors is an integer number (1309558698).

Almost surely, 2^13719186140 is an apocalyptic number.

13719186140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13719186140 is an abundant number, since it is smaller than the sum of its proper divisors (17710222612).

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

13719186140 is a wasteful number, since it uses less digits than its factorization.

13719186140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62359957 (or 62359955 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 13719186140 in words is "thirteen billion, seven hundred nineteen million, one hundred eighty-six thousand, one hundred forty".