13787796189 has 32 divisors (see below), whose sum is σ = 19446169600. Its totient is φ = 8675916480.

The previous prime is 13787796179. The next prime is 13787796227. The reversal of 13787796189 is 98169778731.

It is not a de Polignac number, because 13787796189 - 2¹³ = 13787787997 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 (13787796109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3313092 + ... + 3317250.

It is an arithmetic number, because the mean of its divisors is an integer number (607692800).

Almost surely, 2^13787796189 is an apocalyptic number.

It is an amenable number.

13787796189 is a deficient number, since it is larger than the sum of its proper divisors (5658373411).

13787796189 is a wasteful number, since it uses less digits than its factorization.

13787796189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065.

The product of its digits is 32006016, while the sum is 66.

The spelling of 13787796189 in words is "thirteen billion, seven hundred eighty-seven million, seven hundred ninety-six thousand, one hundred eighty-nine".