1171678088 has 16 divisors (see below), whose sum is σ = 2510738880. Its totient is φ = 502147728.

The previous prime is 1171678051. The next prime is 1171678091. The reversal of 1171678088 is 8808761711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10461356 + ... + 10461467.

It is an arithmetic number, because the mean of its divisors is an integer number (156921180).

Almost surely, 2^1171678088 is an apocalyptic number.

It is an amenable number.

1171678088 is an abundant number, since it is smaller than the sum of its proper divisors (1339060792).

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

1171678088 is a wasteful number, since it uses less digits than its factorization.

1171678088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922836 (or 20922832 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 47.

The square root of 1171678088 is about 34229.7836393980. The cubic root of 1171678088 is about 1054.2317769370.

The spelling of 1171678088 in words is "one billion, one hundred seventy-one million, six hundred seventy-eight thousand, eighty-eight".