1117804456 has 16 divisors (see below), whose sum is σ = 2096920800. Its totient is φ = 558625584.

The previous prime is 1117804433. The next prime is 1117804477. The reversal of 1117804456 is 6544087111.

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, 16876 + ... + 50203.

It is an arithmetic number, because the mean of its divisors is an integer number (131057550).

Almost surely, 2^1117804456 is an apocalyptic number.

It is an amenable number.

1117804456 is a deficient number, since it is larger than the sum of its proper divisors (979116344).

1117804456 is a wasteful number, since it uses less digits than its factorization.

1117804456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69168 (or 69164 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1117804456 is about 33433.5827574611. The cubic root of 1117804456 is about 1037.8197842518.

It can be divided in two parts, 1117804 and 456, that added together give a triangular number (1118260 = T₁₄₉₅).

The spelling of 1117804456 in words is "one billion, one hundred seventeen million, eight hundred four thousand, four hundred fifty-six".