10091684816 has 80 divisors (see below), whose sum is σ = 20148710400. Its totient is φ = 4894940160.

The previous prime is 10091684809. The next prime is 10091684819. The reversal of 10091684816 is 61848619001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091684819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43311836 + ... + 43312068.

It is an arithmetic number, because the mean of its divisors is an integer number (251858880).

Almost surely, 2^10091684816 is an apocalyptic number.

10091684816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10091684816 is a deficient number, since it is larger than the sum of its proper divisors (10057025584).

10091684816 is a wasteful number, since it uses less digits than its factorization.

10091684816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 10091684816 in words is "ten billion, ninety-one million, six hundred eighty-four thousand, eight hundred sixteen".