13866161464 has 64 divisors (see below), whose sum is σ = 27202314240. Its totient is φ = 6620864640.

The previous prime is 13866161459. The next prime is 13866161483. The reversal of 13866161464 is 46416166831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3804427 + ... + 3808069.

It is an arithmetic number, because the mean of its divisors is an integer number (425036160).

Almost surely, 2^13866161464 is an apocalyptic number.

It is an amenable number.

13866161464 is a deficient number, since it is larger than the sum of its proper divisors (13336152776).

13866161464 is a wasteful number, since it uses less digits than its factorization.

13866161464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3936 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The spelling of 13866161464 in words is "thirteen billion, eight hundred sixty-six million, one hundred sixty-one thousand, four hundred sixty-four".