13641534265 has 8 divisors (see below), whose sum is σ = 16371037440. Its totient is φ = 10912429872.

The previous prime is 13641534251. The next prime is 13641534287. The reversal of 13641534265 is 56243514631.

13641534265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13641534265 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18409 + ... + 166198.

It is an arithmetic number, because the mean of its divisors is an integer number (2046379680).

Almost surely, 2^13641534265 is an apocalyptic number.

It is an amenable number.

13641534265 is a deficient number, since it is larger than the sum of its proper divisors (2729503175).

13641534265 is a wasteful number, since it uses less digits than its factorization.

13641534265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199391.

The product of its digits is 259200, while the sum is 40.

The spelling of 13641534265 in words is "thirteen billion, six hundred forty-one million, five hundred thirty-four thousand, two hundred sixty-five".