200725532166 has 16 divisors (see below), whose sum is σ = 401545507824. Its totient is φ = 66892770144.

The previous prime is 200725532153. The next prime is 200725532197. The reversal of 200725532166 is 661235527002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3907501 + ... + 3958536.

It is an arithmetic number, because the mean of its divisors is an integer number (25096594239).

Almost surely, 2^200725532166 is an apocalyptic number.

200725532166 is an abundant number, since it is smaller than the sum of its proper divisors (200819975658).

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

200725532166 is a wasteful number, since it uses less digits than its factorization.

200725532166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7870295.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 200725532166 in words is "two hundred billion, seven hundred twenty-five million, five hundred thirty-two thousand, one hundred sixty-six".