13114412646 has 16 divisors (see below), whose sum is σ = 27771697584. Its totient is φ = 4114325504.

The previous prime is 13114412611. The next prime is 13114412653. The reversal of 13114412646 is 64621441131.

13114412646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 64286235 + ... + 64286438.

It is an arithmetic number, because the mean of its divisors is an integer number (1735731099).

Almost surely, 2^13114412646 is an apocalyptic number.

13114412646 is an abundant number, since it is smaller than the sum of its proper divisors (14657284938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13114412646 is a wasteful number, since it uses less digits than its factorization.

13114412646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128572695.

The product of its digits is 13824, while the sum is 33.

Adding to 13114412646 its reverse (64621441131), we get a palindrome (77735853777).

The spelling of 13114412646 in words is "thirteen billion, one hundred fourteen million, four hundred twelve thousand, six hundred forty-six".