253855101028 has 12 divisors (see below), whose sum is σ = 444267781552. Its totient is φ = 126921449160.

The previous prime is 253855100999. The next prime is 253855101077. The reversal of 253855101028 is 820101558352.

253855101028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431078 + ... + 1598653.

Almost surely, 2^253855101028 is an apocalyptic number.

It is an amenable number.

253855101028 is a deficient number, since it is larger than the sum of its proper divisors (190412680524).

253855101028 is a wasteful number, since it uses less digits than its factorization.

253855101028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050682 (or 3050680 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 253855101028 in words is "two hundred fifty-three billion, eight hundred fifty-five million, one hundred one thousand, twenty-eight".