1117928876 has 6 divisors (see below), whose sum is σ = 1956375540. Its totient is φ = 558964436.

The previous prime is 1117928849. The next prime is 1117928879. The reversal of 1117928876 is 6788297111.

It is not an unprimeable number, because it can be changed into a prime (1117928879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139741106 + ... + 139741113.

It is an arithmetic number, because the mean of its divisors is an integer number (326062590).

Almost surely, 2^1117928876 is an apocalyptic number.

It is an amenable number.

1117928876 is a deficient number, since it is larger than the sum of its proper divisors (838446664).

1117928876 is a wasteful number, since it uses less digits than its factorization.

1117928876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279482223 (or 279482221 counting only the distinct ones).

The product of its digits is 338688, while the sum is 50.

The square root of 1117928876 is about 33435.4434096514. The cubic root of 1117928876 is about 1037.8582885258.

The spelling of 1117928876 in words is "one billion, one hundred seventeen million, nine hundred twenty-eight thousand, eight hundred seventy-six".