168876945800 has 48 divisors (see below), whose sum is σ = 394808259300. Its totient is φ = 67177555200.

The previous prime is 168876945799. The next prime is 168876945851. The reversal of 168876945800 is 8549678861.

It can be written as a sum of positive squares in 6 ways, for example, as 558755044 + 168318190756 = 23638^2 + 410266^2 .

It is a super-2 number, since 2×168876945800² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2296355 + ... + 2368754.

Almost surely, 2^168876945800 is an apocalyptic number.

168876945800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168876945800 is an abundant number, since it is smaller than the sum of its proper divisors (225931313500).

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

168876945800 is a wasteful number, since it uses less digits than its factorization.

168876945800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665306 (or 4665297 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 168876945800 in words is "one hundred sixty-eight billion, eight hundred seventy-six million, nine hundred forty-five thousand, eight hundred".