13579666182740 has 48 divisors (see below), whose sum is σ = 32602607288832. Its totient is φ = 4654255769856.

The previous prime is 13579666182727. The next prime is 13579666182757. The reversal of 13579666182740 is 4728166697531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16575452 + ... + 17375411.

It is an arithmetic number, because the mean of its divisors is an integer number (679220985184).

It is a 2-persistent number, because it is pandigital, and so is 2⋅13579666182740 = 27159332365480, but 3⋅13579666182740 = 40738998548220 is not.

Almost surely, 2^{13579666182740} is an apocalyptic number.

13579666182740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13579666182740 is an abundant number, since it is smaller than the sum of its proper divisors (19022941106092).

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

13579666182740 is a wasteful number, since it uses less digits than its factorization.

13579666182740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33953736 (or 33953734 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 13579666182740 in words is "thirteen trillion, five hundred seventy-nine billion, six hundred sixty-six million, one hundred eighty-two thousand, seven hundred forty".