12552368287 has 2 divisors, whose sum is σ = 12552368288. Its totient is φ = 12552368286.

The previous prime is 12552368239. The next prime is 12552368291. The reversal of 12552368287 is 78286325521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12552368287 is a prime.

It is a super-3 number, since 3×12552368287³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 12552368287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12552368987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276184143 + 6276184144.

It is an arithmetic number, because the mean of its divisors is an integer number (6276184144).

Almost surely, 2^12552368287 is an apocalyptic number.

12552368287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12552368287 is an equidigital number, since it uses as much as digits as its factorization.

12552368287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 49.

The spelling of 12552368287 in words is "twelve billion, five hundred fifty-two million, three hundred sixty-eight thousand, two hundred eighty-seven".