1165633104 has 40 divisors (see below), whose sum is σ = 3019469440. Its totient is φ = 387479808.

The previous prime is 1165633099. The next prime is 1165633111. The reversal of 1165633104 is 4013365611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15469 + ... + 50700.

It is an arithmetic number, because the mean of its divisors is an integer number (75486736).

Almost surely, 2^1165633104 is an apocalyptic number.

It is an amenable number.

1165633104 is an abundant number, since it is smaller than the sum of its proper divisors (1853836336).

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

1165633104 is a wasteful number, since it uses less digits than its factorization.

1165633104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66547 (or 66541 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1165633104 is about 34141.3693925712. The cubic root of 1165633104 is about 1052.4156337872.

Adding to 1165633104 its reverse (4013365611), we get a palindrome (5178998715).

The spelling of 1165633104 in words is "one billion, one hundred sixty-five million, six hundred thirty-three thousand, one hundred four".