12551427602 has 8 divisors (see below), whose sum is σ = 21516733056. Its totient is φ = 5379183252.

The previous prime is 12551427571. The next prime is 12551427611. The reversal of 12551427602 is 20672415521.

12551427602 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 448265258 + ... + 448265285.

It is an arithmetic number, because the mean of its divisors is an integer number (2689591632).

Almost surely, 2^12551427602 is an apocalyptic number.

12551427602 is a deficient number, since it is larger than the sum of its proper divisors (8965305454).

12551427602 is an equidigital number, since it uses as much as digits as its factorization.

12551427602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896530552.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 12551427602 in words is "twelve billion, five hundred fifty-one million, four hundred twenty-seven thousand, six hundred two".