20013176441165 has 32 divisors (see below), whose sum is σ = 24179446080000. Its totient is φ = 15901764721920.

The previous prime is 20013176441143. The next prime is 20013176441171. The reversal of 20013176441165 is 56114467131002.

It is not a de Polignac number, because 20013176441165 - 2⁸ = 20013176440909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1375563311 + ... + 1375577859.

It is an arithmetic number, because the mean of its divisors is an integer number (755607690000).

Almost surely, 2^{20013176441165} is an apocalyptic number.

It is an amenable number.

20013176441165 is a deficient number, since it is larger than the sum of its proper divisors (4166269638835).

20013176441165 is a wasteful number, since it uses less digits than its factorization.

20013176441165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17117.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 20013176441165 in words is "twenty trillion, thirteen billion, one hundred seventy-six million, four hundred forty-one thousand, one hundred sixty-five".