12033874399 has 2 divisors, whose sum is σ = 12033874400. Its totient is φ = 12033874398.

The previous prime is 12033874397. The next prime is 12033874451. The reversal of 12033874399 is 99347833021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12033874399 - 2¹ = 12033874397 is a prime.

It is a super-2 number, since 2×12033874399² (a number of 21 digits) contains 22 as substring.

Together with 12033874397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12033874393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016937199 + 6016937200.

It is an arithmetic number, because the mean of its divisors is an integer number (6016937200).

Almost surely, 2^12033874399 is an apocalyptic number.

12033874399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033874399 is an equidigital number, since it uses as much as digits as its factorization.

12033874399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 12033874399 in words is "twelve billion, thirty-three million, eight hundred seventy-four thousand, three hundred ninety-nine".