276473514223 has 4 divisors (see below), whose sum is σ = 279973179040. Its totient is φ = 272973849408.

The previous prime is 276473514211. The next prime is 276473514241. The reversal of 276473514223 is 322415374672.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 276473514223 - 2³³ = 267883579631 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 (276473514203) by changing a digit.

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, 1749832290 + ... + 1749832447.

It is an arithmetic number, because the mean of its divisors is an integer number (69993294760).

Almost surely, 2^276473514223 is an apocalyptic number.

276473514223 is a deficient number, since it is larger than the sum of its proper divisors (3499664817).

276473514223 is an equidigital number, since it uses as much as digits as its factorization.

276473514223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499664816.

The product of its digits is 1693440, while the sum is 46.

Adding to 276473514223 its reverse (322415374672), we get a palindrome (598888888895).

The spelling of 276473514223 in words is "two hundred seventy-six billion, four hundred seventy-three million, five hundred fourteen thousand, two hundred twenty-three".