203299086356 has 12 divisors (see below), whose sum is σ = 355952465568. Its totient is φ = 101598381912.

The previous prime is 203299086349. The next prime is 203299086359. The reversal of 203299086356 is 653680992302.

It is a junction number, because it is equal to n+sod(n) for n = 203299086298 and 203299086307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203299086359) by changing a digit.

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, 12781376 + ... + 12797271.

It is an arithmetic number, because the mean of its divisors is an integer number (29662705464).

Almost surely, 2^203299086356 is an apocalyptic number.

It is an amenable number.

203299086356 is a deficient number, since it is larger than the sum of its proper divisors (152653379212).

203299086356 is a wasteful number, since it uses less digits than its factorization.

203299086356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25580638 (or 25580636 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 203299086356 in words is "two hundred three billion, two hundred ninety-nine million, eighty-six thousand, three hundred fifty-six".