9664113814494 has 32 divisors (see below), whose sum is σ = 19442626901280. Its totient is φ = 3202332145152.

The previous prime is 9664113814447. The next prime is 9664113814547. The reversal of 9664113814494 is 4944183114669.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2016559 + ... + 4836810.

It is an arithmetic number, because the mean of its divisors is an integer number (607582090665).

Almost surely, 2^{9664113814494} is an apocalyptic number.

9664113814494 is an abundant number, since it is smaller than the sum of its proper divisors (9778513086786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9664113814494 is a wasteful number, since it uses less digits than its factorization.

9664113814494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6854764.

The product of its digits is 17915904, while the sum is 60.

The spelling of 9664113814494 in words is "nine trillion, six hundred sixty-four billion, one hundred thirteen million, eight hundred fourteen thousand, four hundred ninety-four".