200933337989 has 4 divisors (see below), whose sum is σ = 212752946124. Its totient is φ = 189113729856.

The previous prime is 200933337973. The next prime is 200933338013. The reversal of 200933337989 is 989733339002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 989733339002 = 2 ⋅494866669501.

It can be written as a sum of positive squares in 2 ways, for example, as 162583949089 + 38349388900 = 403217^2 + 195830^2 .

It is a cyclic number.

It is not a de Polignac number, because 200933337989 - 2⁴ = 200933337973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200933337089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5909804042 + ... + 5909804075.

It is an arithmetic number, because the mean of its divisors is an integer number (53188236531).

Almost surely, 2^200933337989 is an apocalyptic number.

It is an amenable number.

200933337989 is a deficient number, since it is larger than the sum of its proper divisors (11819608135).

200933337989 is a wasteful number, since it uses less digits than its factorization.

200933337989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11819608134.

The product of its (nonzero) digits is 6613488, while the sum is 56.

The spelling of 200933337989 in words is "two hundred billion, nine hundred thirty-three million, three hundred thirty-seven thousand, nine hundred eighty-nine".