9816078193345 has 16 divisors (see below), whose sum is σ = 11998255491072. Its totient is φ = 7707444212160.

The previous prime is 9816078193343. The next prime is 9816078193409. The reversal of 9816078193345 is 5433918706189.

It is not a de Polignac number, because 9816078193345 - 2¹ = 9816078193343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9816078193343) 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, 34614577 + ... + 34897006.

It is an arithmetic number, because the mean of its divisors is an integer number (749890968192).

Almost surely, 2^{9816078193345} is an apocalyptic number.

It is an amenable number.

9816078193345 is a deficient number, since it is larger than the sum of its proper divisors (2182177297727).

9816078193345 is a wasteful number, since it uses less digits than its factorization.

9816078193345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69512112.

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 9816078193345 in words is "nine trillion, eight hundred sixteen billion, seventy-eight million, one hundred ninety-three thousand, three hundred forty-five".