20368383885350 has 24 divisors (see below), whose sum is σ = 40113734853528. Its totient is φ = 7668097462400.

The previous prime is 20368383885349. The next prime is 20368383885373. The reversal of 20368383885350 is 5358838386302.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11981401436 + ... + 11981403135.

It is an arithmetic number, because the mean of its divisors is an integer number (1671405618897).

Almost surely, 2^{20368383885350} is an apocalyptic number.

20368383885350 is a deficient number, since it is larger than the sum of its proper divisors (19745350968178).

20368383885350 is a wasteful number, since it uses less digits than its factorization.

20368383885350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23962804600 (or 23962804595 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 62.

The spelling of 20368383885350 in words is "twenty trillion, three hundred sixty-eight billion, three hundred eighty-three million, eight hundred eighty-five thousand, three hundred fifty".