200394417983 has 2 divisors, whose sum is σ = 200394417984. Its totient is φ = 200394417982.

The previous prime is 200394417967. The next prime is 200394418033. The reversal of 200394417983 is 389714493002.

It is an a-pointer prime, because the next prime (200394418033) can be obtained adding 200394417983 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200394417983 - 2⁴ = 200394417967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200394417583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100197208991 + 100197208992.

It is an arithmetic number, because the mean of its divisors is an integer number (100197208992).

Almost surely, 2^200394417983 is an apocalyptic number.

200394417983 is a deficient number, since it is larger than the sum of its proper divisors (1).

200394417983 is an equidigital number, since it uses as much as digits as its factorization.

200394417983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 200394417983 in words is "two hundred billion, three hundred ninety-four million, four hundred seventeen thousand, nine hundred eighty-three".