13280552134544 has 40 divisors (see below), whose sum is σ = 26094685636800. Its totient is φ = 6546448361600.

The previous prime is 13280552134537. The next prime is 13280552134573. The reversal of 13280552134544 is 44543125508231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25381682 + ... + 25899630.

It is an arithmetic number, because the mean of its divisors is an integer number (652367140920).

Almost surely, 2^{13280552134544} is an apocalyptic number.

It is an amenable number.

13280552134544 is a deficient number, since it is larger than the sum of its proper divisors (12814133502256).

13280552134544 is a wasteful number, since it uses less digits than its factorization.

13280552134544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540599 (or 540593 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 13280552134544 in words is "thirteen trillion, two hundred eighty billion, five hundred fifty-two million, one hundred thirty-four thousand, five hundred forty-four".