12652441111 has 2 divisors, whose sum is σ = 12652441112. Its totient is φ = 12652441110.

The previous prime is 12652441099. The next prime is 12652441121. The reversal of 12652441111 is 11114425621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12652441111 - 2¹⁵ = 12652408343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12652441111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12652441121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6326220555 + 6326220556.

It is an arithmetic number, because the mean of its divisors is an integer number (6326220556).

Almost surely, 2^12652441111 is an apocalyptic number.

12652441111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12652441111 is an equidigital number, since it uses as much as digits as its factorization.

12652441111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 28.

Adding to 12652441111 its reverse (11114425621), we get a palindrome (23766866732).

The spelling of 12652441111 in words is "twelve billion, six hundred fifty-two million, four hundred forty-one thousand, one hundred eleven".