201189098 has 16 divisors (see below), whose sum is σ = 329456160. Its totient is φ = 91383600.

The previous prime is 201189083. The next prime is 201189127. The reversal of 201189098 is 890981102.

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, 41228 + ... + 45848.

It is an arithmetic number, because the mean of its divisors is an integer number (20591010).

Almost surely, 2^201189098 is an apocalyptic number.

201189098 is a deficient number, since it is larger than the sum of its proper divisors (128267062).

201189098 is a wasteful number, since it uses less digits than its factorization.

201189098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613.

The product of its (nonzero) digits is 10368, while the sum is 38.

The square root of 201189098 is about 14184.1142832395. The cubic root of 201189098 is about 585.9602395105.

The spelling of 201189098 in words is "two hundred one million, one hundred eighty-nine thousand, ninety-eight".