12095929987 has 2 divisors, whose sum is σ = 12095929988. Its totient is φ = 12095929986.

The previous prime is 12095929949. The next prime is 12095929991. The reversal of 12095929987 is 78992959021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12095929987 - 2²³ = 12087541379 is a prime.

It is not a weakly prime, because it can be changed into another prime (12095929997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6047964993 + 6047964994.

It is an arithmetic number, because the mean of its divisors is an integer number (6047964994).

Almost surely, 2^12095929987 is an apocalyptic number.

12095929987 is a deficient number, since it is larger than the sum of its proper divisors (1).

12095929987 is an equidigital number, since it uses as much as digits as its factorization.

12095929987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 61.

The spelling of 12095929987 in words is "twelve billion, ninety-five million, nine hundred twenty-nine thousand, nine hundred eighty-seven".