12025446659 has 2 divisors, whose sum is σ = 12025446660. Its totient is φ = 12025446658.

The previous prime is 12025446637. The next prime is 12025446673. The reversal of 12025446659 is 95664452021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12025446659 - 2⁸ = 12025446403 is a prime.

It is a super-2 number, since 2×12025446659² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12025446259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6012723329 + 6012723330.

It is an arithmetic number, because the mean of its divisors is an integer number (6012723330).

Almost surely, 2^12025446659 is an apocalyptic number.

12025446659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12025446659 is an equidigital number, since it uses as much as digits as its factorization.

12025446659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 12025446659 in words is "twelve billion, twenty-five million, four hundred forty-six thousand, six hundred fifty-nine".