12652879003 has 4 divisors (see below), whose sum is σ = 12653106048. Its totient is φ = 12652651960.

The previous prime is 12652878971. The next prime is 12652879009. The reversal of 12652879003 is 30097825621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30097825621 = 52583 ⋅572387.

It is a cyclic number.

It is not a de Polignac number, because 12652879003 - 2⁵ = 12652878971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12652879009) 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, 33798 + ... + 162628.

It is an arithmetic number, because the mean of its divisors is an integer number (3163276512).

Almost surely, 2^12652879003 is an apocalyptic number.

12652879003 is a deficient number, since it is larger than the sum of its proper divisors (227045).

12652879003 is an equidigital number, since it uses as much as digits as its factorization.

12652879003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227044.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 12652879003 in words is "twelve billion, six hundred fifty-two million, eight hundred seventy-nine thousand, three".