12387014573 has 4 divisors (see below), whose sum is σ = 12925580448. Its totient is φ = 11848448700.

The previous prime is 12387014567. The next prime is 12387014579. The reversal of 12387014573 is 37541078321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37541078321 = 283 ⋅132653987.

It is an interprime number because it is at equal distance from previous prime (12387014567) and next prime (12387014579).

It is a cyclic number.

It is not a de Polignac number, because 12387014573 - 2²⁰ = 12385965997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12387014573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12387014579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269282903 + ... + 269282948.

It is an arithmetic number, because the mean of its divisors is an integer number (3231395112).

Almost surely, 2^12387014573 is an apocalyptic number.

It is an amenable number.

12387014573 is a deficient number, since it is larger than the sum of its proper divisors (538565875).

12387014573 is an equidigital number, since it uses as much as digits as its factorization.

12387014573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538565874.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 12387014573 in words is "twelve billion, three hundred eighty-seven million, fourteen thousand, five hundred seventy-three".