12611870023 has 2 divisors, whose sum is σ = 12611870024. Its totient is φ = 12611870022.

The previous prime is 12611870017. The next prime is 12611870057. The reversal of 12611870023 is 32007811621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12611870023 - 2¹³ = 12611861831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12611870923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6305935011 + 6305935012.

It is an arithmetic number, because the mean of its divisors is an integer number (6305935012).

Almost surely, 2^12611870023 is an apocalyptic number.

12611870023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12611870023 is an equidigital number, since it uses as much as digits as its factorization.

12611870023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 12611870023 in words is "twelve billion, six hundred eleven million, eight hundred seventy thousand, twenty-three".