1132650187 has 4 divisors (see below), whose sum is σ = 1171707120. Its totient is φ = 1093593256.

The previous prime is 1132650163. The next prime is 1132650221. The reversal of 1132650187 is 7810562311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132650187 is a prime.

It is a super-2 number, since 2×1132650187² = 2565792892222269938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132650137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19528423 + ... + 19528480.

It is an arithmetic number, because the mean of its divisors is an integer number (292926780).

Almost surely, 2^1132650187 is an apocalyptic number.

1132650187 is a deficient number, since it is larger than the sum of its proper divisors (39056933).

1132650187 is an equidigital number, since it uses as much as digits as its factorization.

1132650187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39056932.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1132650187 is about 33654.8686968171. The cubic root of 1132650187 is about 1042.3940738163.

The spelling of 1132650187 in words is "one billion, one hundred thirty-two million, six hundred fifty thousand, one hundred eighty-seven".