12652251787507 has 2 divisors, whose sum is σ = 12652251787508. Its totient is φ = 12652251787506.

The previous prime is 12652251787493. The next prime is 12652251787517. The reversal of 12652251787507 is 70578715225621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12652251787507 - 2⁷ = 12652251787379 is a prime.

It is not a weakly prime, because it can be changed into another prime (12652251787517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6326125893753 + 6326125893754.

It is an arithmetic number, because the mean of its divisors is an integer number (6326125893754).

Almost surely, 2^{12652251787507} is an apocalyptic number.

12652251787507 is a deficient number, since it is larger than the sum of its proper divisors (1).

12652251787507 is an equidigital number, since it uses as much as digits as its factorization.

12652251787507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464000, while the sum is 58.

The spelling of 12652251787507 in words is "twelve trillion, six hundred fifty-two billion, two hundred fifty-one million, seven hundred eighty-seven thousand, five hundred seven".