12087672511 has 2 divisors, whose sum is σ = 12087672512. Its totient is φ = 12087672510.

The previous prime is 12087672481. The next prime is 12087672533. The reversal of 12087672511 is 11527678021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12087672511 - 2⁷ = 12087672383 is a prime.

It is a super-2 number, since 2×12087672511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12087679511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6043836255 + 6043836256.

It is an arithmetic number, because the mean of its divisors is an integer number (6043836256).

Almost surely, 2^12087672511 is an apocalyptic number.

12087672511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12087672511 is an equidigital number, since it uses as much as digits as its factorization.

12087672511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 12087672511 in words is "twelve billion, eighty-seven million, six hundred seventy-two thousand, five hundred eleven".