6303428358018 has 32 divisors (see below), whose sum is σ = 13774191160320. Its totient is φ = 1907177505360.

The previous prime is 6303428358011. The next prime is 6303428358043. The reversal of 6303428358018 is 8108538243036.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6303428358011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73764478 + ... + 73849881.

It is an arithmetic number, because the mean of its divisors is an integer number (430443473760).

Almost surely, 2^{6303428358018} is an apocalyptic number.

6303428358018 is an abundant number, since it is smaller than the sum of its proper divisors (7470762802302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6303428358018 is a wasteful number, since it uses less digits than its factorization.

6303428358018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147615022.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 6303428358018 in words is "six trillion, three hundred three billion, four hundred twenty-eight million, three hundred fifty-eight thousand, eighteen".