13580114976 has 72 divisors (see below), whose sum is σ = 38755145520. Its totient is φ = 4510682496.

The previous prime is 13580114959. The next prime is 13580115011. The reversal of 13580114976 is 67941108531.

13580114976 is a `hidden beast` number, since 13 + 580 + 11 + 49 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×13580114976² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1806 + ... + 164813.

It is an arithmetic number, because the mean of its divisors is an integer number (538265910).

Almost surely, 2^13580114976 is an apocalyptic number.

13580114976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13580114976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19377572760).

13580114976 is an abundant number, since it is smaller than the sum of its proper divisors (25175030544).

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

13580114976 is a wasteful number, since it uses less digits than its factorization.

13580114976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166918 (or 166907 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 13580114976 in words is "thirteen billion, five hundred eighty million, one hundred fourteen thousand, nine hundred seventy-six".