200188883885 has 32 divisors (see below), whose sum is σ = 248404907520. Its totient is φ = 154793659392.

The previous prime is 200188883809. The next prime is 200188883899. The reversal of 200188883885 is 588388881002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200188883885 is a prime.

It is a super-2 number, since 2×200188883885² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7851077 + ... + 7876533.

It is an arithmetic number, because the mean of its divisors is an integer number (7762653360).

Almost surely, 2^200188883885 is an apocalyptic number.

It is an amenable number.

200188883885 is a deficient number, since it is larger than the sum of its proper divisors (48216023635).

200188883885 is a wasteful number, since it uses less digits than its factorization.

200188883885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25925.

The product of its (nonzero) digits is 7864320, while the sum is 59.

The spelling of 200188883885 in words is "two hundred billion, one hundred eighty-eight million, eight hundred eighty-three thousand, eight hundred eighty-five".