9617964995386 has 16 divisors (see below), whose sum is σ = 16005242213280. Its totient is φ = 4297703926480.

The previous prime is 9617964995357. The next prime is 9617964995407. The reversal of 9617964995386 is 6835994697169.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704915881 + ... + 3704918476.

It is an arithmetic number, because the mean of its divisors is an integer number (1000327638330).

Almost surely, 2^{9617964995386} is an apocalyptic number.

9617964995386 is a deficient number, since it is larger than the sum of its proper divisors (6387277217894).

9617964995386 is a wasteful number, since it uses less digits than its factorization.

9617964995386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7409834429.

The product of its digits is 4761711360, while the sum is 82.

The spelling of 9617964995386 in words is "nine trillion, six hundred seventeen billion, nine hundred sixty-four million, nine hundred ninety-five thousand, three hundred eighty-six".