17904834604968 has 64 divisors (see below), whose sum is σ = 46003206553920. Its totient is φ = 5803743859200.

The previous prime is 17904834604939. The next prime is 17904834604973. The reversal of 17904834604968 is 86940643840971.

It is a happy number.

It is a super-2 number, since 2×17904834604968² (a number of 27 digits) contains 22 as substring.

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, 29333043 + ... + 29937218.

It is an arithmetic number, because the mean of its divisors is an integer number (718800102405).

Almost surely, 2^{17904834604968} is an apocalyptic number.

It is an amenable number.

17904834604968 is an abundant number, since it is smaller than the sum of its proper divisors (28098371948952).

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

17904834604968 is a wasteful number, since it uses less digits than its factorization.

17904834604968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59270618 (or 59270614 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 69.

The spelling of 17904834604968 in words is "seventeen trillion, nine hundred four billion, eight hundred thirty-four million, six hundred four thousand, nine hundred sixty-eight".