12553960011 has 4 divisors (see below), whose sum is σ = 16738613352. Its totient is φ = 8369306672.

The previous prime is 12553960007. The next prime is 12553960019. The reversal of 12553960011 is 11006935521.

12553960011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12553960011 - 2² = 12553960007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12553960019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092326666 + ... + 2092326671.

It is an arithmetic number, because the mean of its divisors is an integer number (4184653338).

Almost surely, 2^12553960011 is an apocalyptic number.

12553960011 is a deficient number, since it is larger than the sum of its proper divisors (4184653341).

12553960011 is an equidigital number, since it uses as much as digits as its factorization.

12553960011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184653340.

The product of its (nonzero) digits is 8100, while the sum is 33.

The spelling of 12553960011 in words is "twelve billion, five hundred fifty-three million, nine hundred sixty thousand, eleven".