23182049403 has 6 divisors (see below), whose sum is σ = 33485182484. Its totient is φ = 15454699596.

The previous prime is 23182049383. The next prime is 23182049431. The reversal of 23182049403 is 30494028132.

It is not a de Polignac number, because 23182049403 - 2⁹ = 23182048891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23182049503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1287891625 + ... + 1287891642.

Almost surely, 2^23182049403 is an apocalyptic number.

23182049403 is a deficient number, since it is larger than the sum of its proper divisors (10303133081).

23182049403 is a wasteful number, since it uses less digits than its factorization.

23182049403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575783273 (or 2575783270 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 23182049403 in words is "twenty-three billion, one hundred eighty-two million, forty-nine thousand, four hundred three".