200641679678160 has 120 divisors (see below), whose sum is σ = 770081875355520. Its totient is φ = 45860955353856.

The previous prime is 200641679678159. The next prime is 200641679678171. The reversal of 200641679678160 is 61876976146002.

It is a happy number.

200641679678160 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 416 + 7 + 96 + 78 + 1 + 60 = 666.

200641679678160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19904923500 + ... + 19904933579.

It is an arithmetic number, because the mean of its divisors is an integer number (6417348961296).

Almost surely, 2^{200641679678160} is an apocalyptic number.

200641679678160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200641679678160 is an abundant number, since it is smaller than the sum of its proper divisors (569440195677360).

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

200641679678160 is a wasteful number, since it uses less digits than its factorization.

200641679678160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39809857105 (or 39809857096 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 200641679678160 in words is "two hundred trillion, six hundred forty-one billion, six hundred seventy-nine million, six hundred seventy-eight thousand, one hundred sixty".