12633616275 has 48 divisors (see below), whose sum is σ = 23943967488. Its totient is φ = 5757840000.

The previous prime is 12633616273. The next prime is 12633616277. The reversal of 12633616275 is 57261633621.

It is an interprime number because it is at equal distance from previous prime (12633616273) and next prime (12633616277).

It is not a de Polignac number, because 12633616275 - 2¹ = 12633616273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12633616273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137425 + ... + 210125.

It is an arithmetic number, because the mean of its divisors is an integer number (498832656).

Almost surely, 2^12633616275 is an apocalyptic number.

12633616275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12633616275 is a deficient number, since it is larger than the sum of its proper divisors (11310351213).

12633616275 is a wasteful number, since it uses less digits than its factorization.

12633616275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73052 (or 73047 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The spelling of 12633616275 in words is "twelve billion, six hundred thirty-three million, six hundred sixteen thousand, two hundred seventy-five".