12660023087 has 2 divisors, whose sum is σ = 12660023088. Its totient is φ = 12660023086.

The previous prime is 12660023081. The next prime is 12660023093. The reversal of 12660023087 is 78032006621.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (12660023081) and next prime (12660023093).

It is a cyclic number.

It is not a de Polignac number, because 12660023087 - 2⁸ = 12660022831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12660023081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6330011543 + 6330011544.

It is an arithmetic number, because the mean of its divisors is an integer number (6330011544).

Almost surely, 2^12660023087 is an apocalyptic number.

12660023087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12660023087 is an equidigital number, since it uses as much as digits as its factorization.

12660023087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 12660023087 in words is "twelve billion, six hundred sixty million, twenty-three thousand, eighty-seven".