1115880068 has 24 divisors (see below), whose sum is σ = 2070230400. Its totient is φ = 524467328.

The previous prime is 1115880049. The next prime is 1115880071. The reversal of 1115880068 is 8600885111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47273 + ... + 66831.

It is an arithmetic number, because the mean of its divisors is an integer number (86259600).

Almost surely, 2^1115880068 is an apocalyptic number.

It is an amenable number.

1115880068 is a deficient number, since it is larger than the sum of its proper divisors (954350332).

1115880068 is a wasteful number, since it uses less digits than its factorization.

1115880068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20419 (or 20417 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 38.

The square root of 1115880068 is about 33404.7910934944. The cubic root of 1115880068 is about 1037.2238794495.

The spelling of 1115880068 in words is "one billion, one hundred fifteen million, eight hundred eighty thousand, sixty-eight".