12040500599 has 2 divisors, whose sum is σ = 12040500600. Its totient is φ = 12040500598.

The previous prime is 12040500581. The next prime is 12040500739. The reversal of 12040500599 is 99500504021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12040500599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12040500539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020250299 + 6020250300.

It is an arithmetic number, because the mean of its divisors is an integer number (6020250300).

Almost surely, 2^12040500599 is an apocalyptic number.

12040500599 is a deficient number, since it is larger than the sum of its proper divisors (1).

12040500599 is an equidigital number, since it uses as much as digits as its factorization.

12040500599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 12040500599 in words is "twelve billion, forty million, five hundred thousand, five hundred ninety-nine".