13623016171161 has 8 divisors (see below), whose sum is σ = 18164223768640. Its totient is φ = 9081909677232.

The previous prime is 13623016171151. The next prime is 13623016171169. The reversal of 13623016171161 is 16117161032631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13623016171161 - 2¹³ = 13623016162969 is a prime.

It is a super-2 number, since 2×13623016171161² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13623016171169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24960925 + ... + 25500858.

It is an arithmetic number, because the mean of its divisors is an integer number (2270527971080).

Almost surely, 2^{13623016171161} is an apocalyptic number.

It is an amenable number.

13623016171161 is a deficient number, since it is larger than the sum of its proper divisors (4541207597479).

13623016171161 is an equidigital number, since it uses as much as digits as its factorization.

13623016171161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50551775.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 13623016171161 in words is "thirteen trillion, six hundred twenty-three billion, sixteen million, one hundred seventy-one thousand, one hundred sixty-one".