200128783753 has 4 divisors (see below), whose sum is σ = 201403489540. Its totient is φ = 198854077968.

The previous prime is 200128783733. The next prime is 200128783769. The reversal of 200128783753 is 357387821002.

200128783753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18002125584 + 182126658169 = 134172^2 + 426763^2 .

It is a cyclic number.

It is not a de Polignac number, because 200128783753 - 2⁵ = 200128783721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200128783703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637352658 + ... + 637352971.

It is an arithmetic number, because the mean of its divisors is an integer number (50350872385).

Almost surely, 2^200128783753 is an apocalyptic number.

It is an amenable number.

200128783753 is a deficient number, since it is larger than the sum of its proper divisors (1274705787).

200128783753 is a wasteful number, since it uses less digits than its factorization.

200128783753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274705786.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 200128783753 in words is "two hundred billion, one hundred twenty-eight million, seven hundred eighty-three thousand, seven hundred fifty-three".