9830881778716 has 24 divisors (see below), whose sum is σ = 17798922393840. Its totient is φ = 4745506550400.

The previous prime is 9830881778671. The next prime is 9830881778717. The reversal of 9830881778716 is 6178771880389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9830881778717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2627425 + ... + 5154136.

It is an arithmetic number, because the mean of its divisors is an integer number (741621766410).

Almost surely, 2^{9830881778716} is an apocalyptic number.

It is an amenable number.

9830881778716 is a deficient number, since it is larger than the sum of its proper divisors (7968040615124).

9830881778716 is a wasteful number, since it uses less digits than its factorization.

9830881778716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7792485 (or 7792483 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 73.

The spelling of 9830881778716 in words is "nine trillion, eight hundred thirty billion, eight hundred eighty-one million, seven hundred seventy-eight thousand, seven hundred sixteen".