13055433621601 has 24 divisors (see below), whose sum is σ = 15209599257216. Its totient is φ = 11173673871360.

The previous prime is 13055433621599. The next prime is 13055433621667. The reversal of 13055433621601 is 10612633455031.

It is not a de Polignac number, because 13055433621601 - 2¹ = 13055433621599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13055433624601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421440225 + ... + 421471201.

It is an arithmetic number, because the mean of its divisors is an integer number (633733302384).

Almost surely, 2^{13055433621601} is an apocalyptic number.

It is an amenable number.

13055433621601 is a deficient number, since it is larger than the sum of its proper divisors (2154165635615).

13055433621601 is a wasteful number, since it uses less digits than its factorization.

13055433621601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43549 (or 43542 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 13055433621601 in words is "thirteen trillion, fifty-five billion, four hundred thirty-three million, six hundred twenty-one thousand, six hundred one".