10218425603 has 8 divisors (see below), whose sum is σ = 10832575680. Its totient is φ = 9605727360.

The previous prime is 10218425597. The next prime is 10218425629. The reversal of 10218425603 is 30652481201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10218425603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10218425603.

It is not an unprimeable number, because it can be changed into a prime (10218425653) 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, 348443 + ... + 376628.

It is an arithmetic number, because the mean of its divisors is an integer number (1354071960).

Almost surely, 2^10218425603 is an apocalyptic number.

10218425603 is a deficient number, since it is larger than the sum of its proper divisors (614150077).

10218425603 is an equidigital number, since it uses as much as digits as its factorization.

10218425603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725917.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 10218425603 in words is "ten billion, two hundred eighteen million, four hundred twenty-five thousand, six hundred three".