12588812493 has 8 divisors (see below), whose sum is σ = 16791112800. Its totient is φ = 8389526928.

The previous prime is 12588812473. The next prime is 12588812497. The reversal of 12588812493 is 39421888521.

12588812493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12588812493 - 2⁵ = 12588812461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12588812497) 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 7 ways as a sum of consecutive naturals, for example, 743923 + ... + 760656.

It is an arithmetic number, because the mean of its divisors is an integer number (2098889100).

Almost surely, 2^12588812493 is an apocalyptic number.

It is an amenable number.

12588812493 is a deficient number, since it is larger than the sum of its proper divisors (4202300307).

12588812493 is a wasteful number, since it uses less digits than its factorization.

12588812493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507371.

The product of its digits is 1105920, while the sum is 51.

The spelling of 12588812493 in words is "twelve billion, five hundred eighty-eight million, eight hundred twelve thousand, four hundred ninety-three".