13144653807 has 16 divisors (see below), whose sum is σ = 17707548672. Its totient is φ = 8672898080.

The previous prime is 13144653779. The next prime is 13144653829. The reversal of 13144653807 is 70835644131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13144653807 - 2¹⁴ = 13144637423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144653877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54658 + ... + 171104.

It is an arithmetic number, because the mean of its divisors is an integer number (1106721792).

Almost surely, 2^13144653807 is an apocalyptic number.

13144653807 is a deficient number, since it is larger than the sum of its proper divisors (4562894865).

13144653807 is a wasteful number, since it uses less digits than its factorization.

13144653807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116838.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 13144653807 in words is "thirteen billion, one hundred forty-four million, six hundred fifty-three thousand, eight hundred seven".