9816346544 has 10 divisors (see below), whose sum is σ = 19019171460. Its totient is φ = 4908173264.

The previous prime is 9816346541. The next prime is 9816346549. The reversal of 9816346544 is 4456436189.

It is a junction number, because it is equal to n+sod(n) for n = 9816346492 and 9816346501.

It is not an unprimeable number, because it can be changed into a prime (9816346541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306760814 + ... + 306760845.

It is an arithmetic number, because the mean of its divisors is an integer number (1901917146).

Almost surely, 2^9816346544 is an apocalyptic number.

It is an amenable number.

9816346544 is a deficient number, since it is larger than the sum of its proper divisors (9202824916).

9816346544 is a wasteful number, since it uses less digits than its factorization.

9816346544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613521667 (or 613521661 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 9816346544 is about 99077.4774810098. The cubic root of 9816346544 is about 2141.1641367475.

The spelling of 9816346544 in words is "nine billion, eight hundred sixteen million, three hundred forty-six thousand, five hundred forty-four".