1177112904 has 64 divisors (see below), whose sum is σ = 3313889280. Its totient is φ = 345192000.

The previous prime is 1177112879. The next prime is 1177112921. The reversal of 1177112904 is 4092117711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63732 + ... + 80099.

It is an arithmetic number, because the mean of its divisors is an integer number (51779520).

Almost surely, 2^1177112904 is an apocalyptic number.

It is an amenable number.

1177112904 is an abundant number, since it is smaller than the sum of its proper divisors (2136776376).

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

1177112904 is a wasteful number, since it uses less digits than its factorization.

1177112904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143882 (or 143878 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 1177112904 is about 34309.0790316499. The cubic root of 1177112904 is about 1055.8592773340.

The spelling of 1177112904 in words is "one billion, one hundred seventy-seven million, one hundred twelve thousand, nine hundred four".