2504111823 has 18 divisors (see below), whose sum is σ = 3636525984. Its totient is φ = 1660433904.

The previous prime is 2504111809. The next prime is 2504111843. The reversal of 2504111823 is 3281114052.

It is not a de Polignac number, because 2504111823 - 2⁶ = 2504111759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504111843) 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 17 ways as a sum of consecutive naturals, for example, 2241261 + ... + 2242377.

Almost surely, 2^2504111823 is an apocalyptic number.

2504111823 is a deficient number, since it is larger than the sum of its proper divisors (1132414161).

2504111823 is an equidigital number, since it uses as much as digits as its factorization.

2504111823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2504111823 is about 50041.1013368011. The cubic root of 2504111823 is about 1357.9524810521.

Adding to 2504111823 its reverse (3281114052), we get a palindrome (5785225875).

It can be divided in two parts, 25041 and 11823, that added together give a square (36864 = 192²).

The spelling of 2504111823 in words is "two billion, five hundred four million, one hundred eleven thousand, eight hundred twenty-three".