13980268540593 has 12 divisors (see below), whose sum is σ = 20262641779380. Its totient is φ = 9288369540576.

The previous prime is 13980268540591. The next prime is 13980268540621. The reversal of 13980268540593 is 39504586208931.

13980268540593 is a `hidden beast` number, since 1 + 3 + 9 + 80 + 2 + 6 + 8 + 540 + 5 + 9 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7557754244769 + 6422514295824 = 2749137^2 + 2534268^2 .

It is not a de Polignac number, because 13980268540593 - 2¹ = 13980268540591 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13980268540593.

It is not an unprimeable number, because it can be changed into a prime (13980268540591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2650787758 + ... + 2650793031.

It is an arithmetic number, because the mean of its divisors is an integer number (1688553481615).

Almost surely, 2^{13980268540593} is an apocalyptic number.

It is an amenable number.

13980268540593 is a deficient number, since it is larger than the sum of its proper divisors (6282373238787).

13980268540593 is a wasteful number, since it uses less digits than its factorization.

13980268540593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301581088 (or 5301581085 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 13980268540593 in words is "thirteen trillion, nine hundred eighty billion, two hundred sixty-eight million, five hundred forty thousand, five hundred ninety-three".