12510873055 has 4 divisors (see below), whose sum is σ = 15013047672. Its totient is φ = 10008698440.

The previous prime is 12510873049. The next prime is 12510873103. The reversal of 12510873055 is 55037801521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55037801521 = 32119 ⋅1713559.

It is not a de Polignac number, because 12510873055 - 2³ = 12510873047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251087301 + ... + 1251087310.

It is an arithmetic number, because the mean of its divisors is an integer number (3753261918).

Almost surely, 2^12510873055 is an apocalyptic number.

12510873055 is a deficient number, since it is larger than the sum of its proper divisors (2502174617).

12510873055 is an equidigital number, since it uses as much as digits as its factorization.

12510873055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502174616.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 12510873055 in words is "twelve billion, five hundred ten million, eight hundred seventy-three thousand, fifty-five".