12552651011987 has 2 divisors, whose sum is σ = 12552651011988. Its totient is φ = 12552651011986.

The previous prime is 12552651011977. The next prime is 12552651012049. The reversal of 12552651011987 is 78911015625521.

It is a weak prime.

It is an emirp because it is prime and its reverse (78911015625521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12552651011987 - 2³⁸ = 12277773105043 is a prime.

It is not a weakly prime, because it can be changed into another prime (12552651011977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276325505993 + 6276325505994.

It is an arithmetic number, because the mean of its divisors is an integer number (6276325505994).

Almost surely, 2^{12552651011987} is an apocalyptic number.

12552651011987 is a deficient number, since it is larger than the sum of its proper divisors (1).

12552651011987 is an equidigital number, since it uses as much as digits as its factorization.

12552651011987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 53.

The spelling of 12552651011987 in words is "twelve trillion, five hundred fifty-two billion, six hundred fifty-one million, eleven thousand, nine hundred eighty-seven".