12735848387 has 2 divisors, whose sum is σ = 12735848388. Its totient is φ = 12735848386.

The previous prime is 12735848353. The next prime is 12735848407. The reversal of 12735848387 is 78384853721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12735848387 - 2⁸ = 12735848131 is a prime.

It is a super-3 number, since 3×12735848387³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12735848687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6367924193 + 6367924194.

It is an arithmetic number, because the mean of its divisors is an integer number (6367924194).

Almost surely, 2^12735848387 is an apocalyptic number.

12735848387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12735848387 is an equidigital number, since it uses as much as digits as its factorization.

12735848387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9031680, while the sum is 56.

The spelling of 12735848387 in words is "twelve billion, seven hundred thirty-five million, eight hundred forty-eight thousand, three hundred eighty-seven".