13041621208187 has 32 divisors (see below), whose sum is σ = 15377351049984. Its totient is φ = 10904240476800.

The previous prime is 13041621208181. The next prime is 13041621208211. The reversal of 13041621208187 is 78180212614031.

It is not a de Polignac number, because 13041621208187 - 2¹⁴ = 13041621191803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13041621208181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118785137 + ... + 118894877.

It is an arithmetic number, because the mean of its divisors is an integer number (480542220312).

Almost surely, 2^{13041621208187} is an apocalyptic number.

13041621208187 is a deficient number, since it is larger than the sum of its proper divisors (2335729841797).

13041621208187 is a wasteful number, since it uses less digits than its factorization.

13041621208187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112779.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 13041621208187 in words is "thirteen trillion, forty-one billion, six hundred twenty-one million, two hundred eight thousand, one hundred eighty-seven".