200006623532643 has 4 divisors (see below), whose sum is σ = 266675498043528. Its totient is φ = 133337749021760.

The previous prime is 200006623532621. The next prime is 200006623532659. The reversal of 200006623532643 is 346235326600002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200006623532643 - 2⁶ = 200006623532579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200006623532595 and 200006623532604.

It is not an unprimeable number, because it can be changed into a prime (200006622532643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33334437255438 + ... + 33334437255443.

It is an arithmetic number, because the mean of its divisors is an integer number (66668874510882).

Almost surely, 2^{200006623532643} is an apocalyptic number.

200006623532643 is a deficient number, since it is larger than the sum of its proper divisors (66668874510885).

200006623532643 is an equidigital number, since it uses as much as digits as its factorization.

200006623532643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66668874510884.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 200006623532643 in words is "two hundred trillion, six billion, six hundred twenty-three million, five hundred thirty-two thousand, six hundred forty-three".