9964516318 has 4 divisors (see below), whose sum is σ = 14946774480. Its totient is φ = 4982258158.

The previous prime is 9964516307. The next prime is 9964516321. The reversal of 9964516318 is 8136154699.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2491129078 + ... + 2491129081.

It is an arithmetic number, because the mean of its divisors is an integer number (3736693620).

Almost surely, 2^9964516318 is an apocalyptic number.

9964516318 is a deficient number, since it is larger than the sum of its proper divisors (4982258162).

9964516318 is a wasteful number, since it uses less digits than its factorization.

9964516318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982258161.

The product of its digits is 1399680, while the sum is 52.

The square root of 9964516318 is about 99822.4239236856. The cubic root of 9964516318 is about 2151.8834275276.

The spelling of 9964516318 in words is "nine billion, nine hundred sixty-four million, five hundred sixteen thousand, three hundred eighteen".