9132866197 has 32 divisors (see below), whose sum is σ = 12107612160. Its totient is φ = 6688820160.

The previous prime is 9132866189. The next prime is 9132866203. The reversal of 9132866197 is 7916682319.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9132866197 - 2³ = 9132866189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9132866597) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5497 + ... + 135262.

It is an arithmetic number, because the mean of its divisors is an integer number (378362880).

Almost surely, 2^9132866197 is an apocalyptic number.

It is an amenable number.

9132866197 is a deficient number, since it is larger than the sum of its proper divisors (2974745963).

9132866197 is a wasteful number, since it uses less digits than its factorization.

9132866197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140833.

The product of its digits is 979776, while the sum is 52.

The square root of 9132866197 is about 95566.0305600269. The cubic root of 9132866197 is about 2090.2698915825.

The spelling of 9132866197 in words is "nine billion, one hundred thirty-two million, eight hundred sixty-six thousand, one hundred ninety-seven".