13487043022255 has 16 divisors (see below), whose sum is σ = 17655873990048. Its totient is φ = 9808698240000.

The previous prime is 13487043022253. The next prime is 13487043022289. The reversal of 13487043022255 is 55222034078431.

It is a happy number.

It is not a de Polignac number, because 13487043022255 - 2¹ = 13487043022253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13487043022253) 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, 9535735 + ... + 10858375.

It is an arithmetic number, because the mean of its divisors is an integer number (1103492124378).

Almost surely, 2^{13487043022255} is an apocalyptic number.

13487043022255 is a deficient number, since it is larger than the sum of its proper divisors (4168830967793).

13487043022255 is a wasteful number, since it uses less digits than its factorization.

13487043022255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508058.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 13487043022255 in words is "thirteen trillion, four hundred eighty-seven billion, forty-three million, twenty-two thousand, two hundred fifty-five".