20863200350 has 24 divisors (see below), whose sum is σ = 39384746328. Its totient is φ = 8220722400.

The previous prime is 20863200311. The next prime is 20863200359. The reversal of 20863200350 is 5300236802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20863200359) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3110561 + ... + 3117260.

It is an arithmetic number, because the mean of its divisors is an integer number (1641031097).

Almost surely, 2^20863200350 is an apocalyptic number.

20863200350 is a deficient number, since it is larger than the sum of its proper divisors (18521545978).

20863200350 is a wasteful number, since it uses less digits than its factorization.

20863200350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6227900 (or 6227895 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 20863200350 in words is "twenty billion, eight hundred sixty-three million, two hundred thousand, three hundred fifty".