14261619455 has 4 divisors (see below), whose sum is σ = 17113943352. Its totient is φ = 11409295560.

The previous prime is 14261619443. The next prime is 14261619479. The reversal of 14261619455 is 55491616241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55491616241 = 23 ⋅2412678967.

It is not a de Polignac number, because 14261619455 - 2²⁰ = 14260570879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1426161941 + ... + 1426161950.

It is an arithmetic number, because the mean of its divisors is an integer number (4278485838).

Almost surely, 2^14261619455 is an apocalyptic number.

14261619455 is a deficient number, since it is larger than the sum of its proper divisors (2852323897).

14261619455 is an equidigital number, since it uses as much as digits as its factorization.

14261619455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852323896.

The product of its digits is 259200, while the sum is 44.

The spelling of 14261619455 in words is "fourteen billion, two hundred sixty-one million, six hundred nineteen thousand, four hundred fifty-five".