13632656136166 has 4 divisors (see below), whose sum is σ = 20448984204252. Its totient is φ = 6816328068082.

The previous prime is 13632656136161. The next prime is 13632656136193. The reversal of 13632656136166 is 66163165623631.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13632656136161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3408164034040 + ... + 3408164034043.

It is an arithmetic number, because the mean of its divisors is an integer number (5112246051063).

Almost surely, 2^{13632656136166} is an apocalyptic number.

13632656136166 is a deficient number, since it is larger than the sum of its proper divisors (6816328068086).

13632656136166 is an equidigital number, since it uses as much as digits as its factorization.

13632656136166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816328068085.

The product of its digits is 12597120, while the sum is 55.

The spelling of 13632656136166 in words is "thirteen trillion, six hundred thirty-two billion, six hundred fifty-six million, one hundred thirty-six thousand, one hundred sixty-six".