13080662784 has 1008 divisors, whose sum is σ = 51473479680. Its totient is φ = 3224862720.

The previous prime is 13080662783. The next prime is 13080662789. The reversal of 13080662784 is 48726608031.

13080662784 is a `hidden beast` number, since 13 + 0 + 8 + 0 + 6 + 627 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a super-2 number, since 2×13080662784² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13080662783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 421956849 + ... + 421956879.

It is an arithmetic number, because the mean of its divisors is an integer number (51064960).

Almost surely, 2^13080662784 is an apocalyptic number.

13080662784 is a gapful number since it is divisible by the number (14) 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 13080662784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25736739840).

13080662784 is an abundant number, since it is smaller than the sum of its proper divisors (38392816896).

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

13080662784 is an equidigital number, since it uses as much as digits as its factorization.

13080662784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 13080662784 in words is "thirteen billion, eighty million, six hundred sixty-two thousand, seven hundred eighty-four".