13641119 has 4 divisors (see below), whose sum is σ = 13794480. Its totient is φ = 13487760.

The previous prime is 13641113. The next prime is 13641127. The reversal of 13641119 is 91114631.

13641119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13641119 is a prime.

It is a super-2 number, since 2×13641119² = 372160255144322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13641113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76547 + ... + 76724.

It is an arithmetic number, because the mean of its divisors is an integer number (3448620).

Almost surely, 2^13641119 is an apocalyptic number.

13641119 is a deficient number, since it is larger than the sum of its proper divisors (153361).

13641119 is an equidigital number, since it uses as much as digits as its factorization.

13641119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153360.

The product of its digits is 648, while the sum is 26.

The square root of 13641119 is about 3693.3885525355. The cubic root of 13641119 is about 238.9369592666.

The spelling of 13641119 in words is "thirteen million, six hundred forty-one thousand, one hundred nineteen".