1117328736 has 48 divisors (see below), whose sum is σ = 2968346304. Its totient is φ = 367953024.

The previous prime is 1117328677. The next prime is 1117328749. The reversal of 1117328736 is 6378237111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1117328694 and 1117328703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62146 + ... + 78081.

It is an arithmetic number, because the mean of its divisors is an integer number (61840548).

Almost surely, 2^1117328736 is an apocalyptic number.

1117328736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1117328736 is an abundant number, since it is smaller than the sum of its proper divisors (1851017568).

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

1117328736 is a wasteful number, since it uses less digits than its factorization.

1117328736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140323 (or 140315 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 1117328736 is about 33426.4675968012. The cubic root of 1117328736 is about 1037.6725367673.

The spelling of 1117328736 in words is "one billion, one hundred seventeen million, three hundred twenty-eight thousand, seven hundred thirty-six".