13887282148993 has 16 divisors (see below), whose sum is σ = 15259813819200. Its totient is φ = 12533424079680.

The previous prime is 13887282148967. The next prime is 13887282149009. The reversal of 13887282148993 is 39984128278831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13887282148993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13887282148693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7454538 + ... + 9129331.

It is an arithmetic number, because the mean of its divisors is an integer number (953738363700).

Almost surely, 2^{13887282148993} is an apocalyptic number.

It is an amenable number.

13887282148993 is a deficient number, since it is larger than the sum of its proper divisors (1372531670207).

13887282148993 is a wasteful number, since it uses less digits than its factorization.

13887282148993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16584432.

The product of its digits is 334430208, while the sum is 73.

The spelling of 13887282148993 in words is "thirteen trillion, eight hundred eighty-seven billion, two hundred eighty-two million, one hundred forty-eight thousand, nine hundred ninety-three".