200493786923 has 8 divisors (see below), whose sum is σ = 204062316480. Its totient is φ = 196951023360.

The previous prime is 200493786833. The next prime is 200493786943. The reversal of 200493786923 is 329687394002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200493786923 - 2¹⁴ = 200493770539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200493786943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425798 + ... + 6456923.

It is an arithmetic number, because the mean of its divisors is an integer number (25507789560).

Almost surely, 2^200493786923 is an apocalyptic number.

200493786923 is a deficient number, since it is larger than the sum of its proper divisors (3568529557).

200493786923 is a wasteful number, since it uses less digits than its factorization.

200493786923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882997.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 200493786923 in words is "two hundred billion, four hundred ninety-three million, seven hundred eighty-six thousand, nine hundred twenty-three".