12054959599 has 2 divisors, whose sum is σ = 12054959600. Its totient is φ = 12054959598.

The previous prime is 12054959563. The next prime is 12054959671. The reversal of 12054959599 is 99595945021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12054959599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12054959509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027479799 + 6027479800.

It is an arithmetic number, because the mean of its divisors is an integer number (6027479800).

Almost surely, 2^12054959599 is an apocalyptic number.

12054959599 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054959599 is an equidigital number, since it uses as much as digits as its factorization.

12054959599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561000, while the sum is 58.

The spelling of 12054959599 in words is "twelve billion, fifty-four million, nine hundred fifty-nine thousand, five hundred ninety-nine".