14161520553 has 16 divisors (see below), whose sum is σ = 20250838080. Its totient is φ = 8775359424.

The previous prime is 14161520491. The next prime is 14161520561. The reversal of 14161520553 is 35502516141.

It is not a de Polignac number, because 14161520553 - 2¹⁰ = 14161519529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14161521553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340826 + ... + 2346867.

It is an arithmetic number, because the mean of its divisors is an integer number (1265677380).

Almost surely, 2^14161520553 is an apocalyptic number.

It is an amenable number.

14161520553 is a deficient number, since it is larger than the sum of its proper divisors (6089317527).

14161520553 is a wasteful number, since it uses less digits than its factorization.

14161520553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687768.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 14161520553 in words is "fourteen billion, one hundred sixty-one million, five hundred twenty thousand, five hundred fifty-three".