12503286005567 has 4 divisors (see below), whose sum is σ = 14289469720656. Its totient is φ = 10717102290480.

The previous prime is 12503286005491. The next prime is 12503286005603. The reversal of 12503286005567 is 76550068230521.

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 12503286005567 - 2⁸ = 12503286005311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12503286055567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893091857534 + ... + 893091857547.

It is an arithmetic number, because the mean of its divisors is an integer number (3572367430164).

Almost surely, 2^{12503286005567} is an apocalyptic number.

12503286005567 is a deficient number, since it is larger than the sum of its proper divisors (1786183715089).

12503286005567 is an equidigital number, since it uses as much as digits as its factorization.

12503286005567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786183715088.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 12503286005567 in words is "twelve trillion, five hundred three billion, two hundred eighty-six million, five thousand, five hundred sixty-seven".