12238000587 has 20 divisors (see below), whose sum is σ = 18286731936. Its totient is φ = 8156313360.

The previous prime is 12238000573. The next prime is 12238000589. The reversal of 12238000587 is 78500083221.

12238000587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12238000587 - 2⁴ = 12238000571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12238000589) 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 19 ways as a sum of consecutive naturals, for example, 287662 + ... + 327452.

Almost surely, 2^12238000587 is an apocalyptic number.

12238000587 is a deficient number, since it is larger than the sum of its proper divisors (6048731349).

12238000587 is an equidigital number, since it uses as much as digits as its factorization.

12238000587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43600 (or 43591 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 12238000587 in words is "twelve billion, two hundred thirty-eight million, five hundred eighty-seven", and thus it is an aban number.