13796144049 has 16 divisors (see below), whose sum is σ = 18632238912. Its totient is φ = 9078927168.

The previous prime is 13796143973. The next prime is 13796144057. The reversal of 13796144049 is 94044169731.

13796144049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13796144049 - 2¹² = 13796139953 is a prime.

It is a super-2 number, since 2×13796144049² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13796143989 and 13796144007.

It is not an unprimeable number, because it can be changed into a prime (13796144069) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 279199 + ... + 324875.

It is an arithmetic number, because the mean of its divisors is an integer number (1164514932).

Almost surely, 2^13796144049 is an apocalyptic number.

It is an amenable number.

13796144049 is a deficient number, since it is larger than the sum of its proper divisors (4836094863).

13796144049 is a wasteful number, since it uses less digits than its factorization.

13796144049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46976.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 13796144049 in words is "thirteen billion, seven hundred ninety-six million, one hundred forty-four thousand, forty-nine".