14969161223 has 4 divisors (see below), whose sum is σ = 15222875880. Its totient is φ = 14715446568.

The previous prime is 14969161157. The next prime is 14969161237. The reversal of 14969161223 is 32216196941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32216196941 = 41 ⋅785760901.

It is a cyclic number.

It is not a de Polignac number, because 14969161223 - 2³² = 10674193927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14969160223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126857240 + ... + 126857357.

It is an arithmetic number, because the mean of its divisors is an integer number (3805718970).

Almost surely, 2^14969161223 is an apocalyptic number.

14969161223 is a deficient number, since it is larger than the sum of its proper divisors (253714657).

14969161223 is an equidigital number, since it uses as much as digits as its factorization.

14969161223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253714656.

The product of its digits is 139968, while the sum is 44.

The spelling of 14969161223 in words is "fourteen billion, nine hundred sixty-nine million, one hundred sixty-one thousand, two hundred twenty-three".