168800897776 has 20 divisors (see below), whose sum is σ = 373773416752. Its totient is φ = 72343241856.

The previous prime is 168800897693. The next prime is 168800897807. The reversal of 168800897776 is 677798008861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753575325 + ... + 753575548.

Almost surely, 2^168800897776 is an apocalyptic number.

168800897776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168800897776 is an abundant number, since it is smaller than the sum of its proper divisors (204972518976).

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

168800897776 is a wasteful number, since it uses less digits than its factorization.

168800897776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507150888 (or 1507150882 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 67.

The spelling of 168800897776 in words is "one hundred sixty-eight billion, eight hundred million, eight hundred ninety-seven thousand, seven hundred seventy-six".