168342804996 has 24 divisors (see below), whose sum is σ = 394260108480. Its totient is φ = 55905664032.

The previous prime is 168342804923. The next prime is 168342805051. The reversal of 168342804996 is 699408243861.

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, 26072176 + ... + 26078631.

It is an arithmetic number, because the mean of its divisors is an integer number (16427504520).

Almost surely, 2^168342804996 is an apocalyptic number.

It is an amenable number.

168342804996 is an abundant number, since it is smaller than the sum of its proper divisors (225917303484).

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

168342804996 is a wasteful number, since it uses less digits than its factorization.

168342804996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52151083 (or 52151081 counting only the distinct ones).

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

The spelling of 168342804996 in words is "one hundred sixty-eight billion, three hundred forty-two million, eight hundred four thousand, nine hundred ninety-six".