12589500398 has 8 divisors (see below), whose sum is σ = 18944584608. Its totient is φ = 6274638864.

The previous prime is 12589500353. The next prime is 12589500401. The reversal of 12589500398 is 89300598521.

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

It is a Curzon 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, 10054886 + ... + 10056137.

It is an arithmetic number, because the mean of its divisors is an integer number (2368073076).

Almost surely, 2^12589500398 is an apocalyptic number.

12589500398 is a deficient number, since it is larger than the sum of its proper divisors (6355084210).

12589500398 is a wasteful number, since it uses less digits than its factorization.

12589500398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20111338.

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 12589500398 in words is "twelve billion, five hundred eighty-nine million, five hundred thousand, three hundred ninety-eight".