13952181360 has 80 divisors (see below), whose sum is σ = 46578831264. Its totient is φ = 3434382336.

The previous prime is 13952181293. The next prime is 13952181379. The reversal of 13952181360 is 6318125931.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 2232807 + ... + 2239046.

Almost surely, 2^13952181360 is an apocalyptic number.

13952181360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13952181360 is an abundant number, since it is smaller than the sum of its proper divisors (32626649904).

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

13952181360 is a wasteful number, since it uses less digits than its factorization.

13952181360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471882 (or 4471876 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 13952181360 in words is "thirteen billion, nine hundred fifty-two million, one hundred eighty-one thousand, three hundred sixty".