427612828603 has 12 divisors (see below), whose sum is σ = 442386862200. Its totient is φ = 413317712640.

The previous prime is 427612828561. The next prime is 427612828619. The reversal of 427612828603 is 306828216724.

It is a de Polignac number, because none of the positive numbers 2^k-427612828603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427612828673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525723 + ... + 1063771.

It is an arithmetic number, because the mean of its divisors is an integer number (36865571850).

Almost surely, 2^427612828603 is an apocalyptic number.

427612828603 is a deficient number, since it is larger than the sum of its proper divisors (14774033597).

427612828603 is an equidigital number, since it uses as much as digits as its factorization.

427612828603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538938 (or 538907 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 427612828603 in words is "four hundred twenty-seven billion, six hundred twelve million, eight hundred twenty-eight thousand, six hundred three".