9816348797494 has 8 divisors (see below), whose sum is σ = 14724536831928. Its totient is φ = 4908169853520.

The previous prime is 9816348797477. The next prime is 9816348797537. The reversal of 9816348797494 is 4947978436189.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2142529 + ... + 4921699.

It is an arithmetic number, because the mean of its divisors is an integer number (1840567103991).

Almost surely, 2^{9816348797494} is an apocalyptic number.

9816348797494 is a deficient number, since it is larger than the sum of its proper divisors (4908188034434).

9816348797494 is a wasteful number, since it uses less digits than its factorization.

9816348797494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545230.

The product of its digits is 2633637888, while the sum is 79.

The spelling of 9816348797494 in words is "nine trillion, eight hundred sixteen billion, three hundred forty-eight million, seven hundred ninety-seven thousand, four hundred ninety-four".