13788996893 has 8 divisors (see below), whose sum is σ = 15784317120. Its totient is φ = 11800042560.

The previous prime is 13788996889. The next prime is 13788996979. The reversal of 13788996893 is 39869988731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13788996893 - 2² = 13788996889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13788996883) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1586828 + ... + 1595493.

It is an arithmetic number, because the mean of its divisors is an integer number (1973039640).

Almost surely, 2^13788996893 is an apocalyptic number.

It is an amenable number.

13788996893 is a deficient number, since it is larger than the sum of its proper divisors (1995320227).

13788996893 is an equidigital number, since it uses as much as digits as its factorization.

13788996893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182947.

The product of its digits is 141087744, while the sum is 71.

The spelling of 13788996893 in words is "thirteen billion, seven hundred eighty-eight million, nine hundred ninety-six thousand, eight hundred ninety-three".