200291526064 has 20 divisors (see below), whose sum is σ = 443502665104. Its totient is φ = 85839225408.

The previous prime is 200291526023. The next prime is 200291526079. The reversal of 200291526064 is 460625192002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894158487 + ... + 894158710.

Almost surely, 2^200291526064 is an apocalyptic number.

It is an amenable number.

200291526064 is an abundant number, since it is smaller than the sum of its proper divisors (243211139040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200291526064 is a wasteful number, since it uses less digits than its factorization.

200291526064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788317212 (or 1788317206 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 200291526064 in words is "two hundred billion, two hundred ninety-one million, five hundred twenty-six thousand, sixty-four".