1132486993 has 8 divisors (see below), whose sum is σ = 1236465216. Its totient is φ = 1028679600.

The previous prime is 1132486973. The next prime is 1132487023. The reversal of 1132486993 is 3996842311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1132486993 - 2⁵ = 1132486961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132486933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28638 + ... + 55543.

It is an arithmetic number, because the mean of its divisors is an integer number (154558152).

Almost surely, 2^1132486993 is an apocalyptic number.

It is an amenable number.

1132486993 is a deficient number, since it is larger than the sum of its proper divisors (103978223).

1132486993 is a wasteful number, since it uses less digits than its factorization.

1132486993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85415.

The product of its digits is 279936, while the sum is 46.

The square root of 1132486993 is about 33652.4440865742. Note that the first 3 decimals coincide. The cubic root of 1132486993 is about 1042.3440081587.

The spelling of 1132486993 in words is "one billion, one hundred thirty-two million, four hundred eighty-six thousand, nine hundred ninety-three".