12588730750 has 16 divisors (see below), whose sum is σ = 23566104432. Its totient is φ = 5035492200.

The previous prime is 12588730717. The next prime is 12588730753. The reversal of 12588730750 is 5703788521.

It is a super-2 number, since 2×12588730750² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12588730750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12588730753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25177212 + ... + 25177711.

It is an arithmetic number, because the mean of its divisors is an integer number (1472881527).

Almost surely, 2^12588730750 is an apocalyptic number.

12588730750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12588730750 is a deficient number, since it is larger than the sum of its proper divisors (10977373682).

12588730750 is an equidigital number, since it uses as much as digits as its factorization.

12588730750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50354940 (or 50354930 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 12588730750 in words is "twelve billion, five hundred eighty-eight million, seven hundred thirty thousand, seven hundred fifty".