14555661123 has 8 divisors (see below), whose sum is σ = 19431132928. Its totient is φ = 9691981704.

The previous prime is 14555661089. The next prime is 14555661161. The reversal of 14555661123 is 32116655541.

14555661123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14555661123 - 2⁶ = 14555661059 is a prime.

It is a super-2 number, since 2×14555661123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14555661163) 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 7 ways as a sum of consecutive naturals, for example, 2945215 + ... + 2950152.

It is an arithmetic number, because the mean of its divisors is an integer number (2428891616).

Almost surely, 2^14555661123 is an apocalyptic number.

14555661123 is a deficient number, since it is larger than the sum of its proper divisors (4875471805).

14555661123 is an equidigital number, since it uses as much as digits as its factorization.

14555661123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896193.

The product of its digits is 108000, while the sum is 39.

The spelling of 14555661123 in words is "fourteen billion, five hundred fifty-five million, six hundred sixty-one thousand, one hundred twenty-three".