1117807488 has 96 divisors (see below), whose sum is σ = 3676149360. Its totient is φ = 319371264.

The previous prime is 1117807459. The next prime is 1117807513. The reversal of 1117807488 is 8847087111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61245 + ... + 77372.

Almost surely, 2^1117807488 is an apocalyptic number.

1117807488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1117807488 is an abundant number, since it is smaller than the sum of its proper divisors (2558341872).

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

1117807488 is a wasteful number, since it uses less digits than its factorization.

1117807488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138644 (or 138629 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 45.

The square root of 1117807488 is about 33433.6281010602. The cubic root of 1117807488 is about 1037.8207225992.

The spelling of 1117807488 in words is "one billion, one hundred seventeen million, eight hundred seven thousand, four hundred eighty-eight".