13272166775553 has 16 divisors (see below), whose sum is σ = 20226097577856. Its totient is φ = 7583404008960.

The previous prime is 13272166775551. The next prime is 13272166775663. The reversal of 13272166775553 is 35557766127231.

It is not a de Polignac number, because 13272166775553 - 2¹ = 13272166775551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13272166775551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28567888 + ... + 29028753.

It is an arithmetic number, because the mean of its divisors is an integer number (1264131098616).

Almost surely, 2^{13272166775553} is an apocalyptic number.

It is an amenable number.

13272166775553 is a deficient number, since it is larger than the sum of its proper divisors (6953930802303).

13272166775553 is a wasteful number, since it uses less digits than its factorization.

13272166775553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57607624.

The product of its digits is 55566000, while the sum is 60.

The spelling of 13272166775553 in words is "thirteen trillion, two hundred seventy-two billion, one hundred sixty-six million, seven hundred seventy-five thousand, five hundred fifty-three".