200238128763 has 8 divisors (see below), whose sum is σ = 268527433488. Its totient is φ = 132720454944.

The previous prime is 200238128747. The next prime is 200238128771. The reversal of 200238128763 is 367821832002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200238128763 - 2⁴ = 200238128747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200238128743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192907120 + ... + 192908157.

It is an arithmetic number, because the mean of its divisors is an integer number (33565929186).

Almost surely, 2^200238128763 is an apocalyptic number.

200238128763 is a deficient number, since it is larger than the sum of its proper divisors (68289304725).

200238128763 is a wasteful number, since it uses less digits than its factorization.

200238128763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385815453.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 200238128763 in words is "two hundred billion, two hundred thirty-eight million, one hundred twenty-eight thousand, seven hundred sixty-three".