168359904010 has 8 divisors (see below), whose sum is σ = 303047827236. Its totient is φ = 67343961600.

The previous prime is 168359903993. The next prime is 168359904059. The reversal of 168359904010 is 10409953861.

It can be written as a sum of positive squares in 2 ways, for example, as 152224045281 + 16135858729 = 390159^2 + 127027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8417995191 + ... + 8417995210.

Almost surely, 2^168359904010 is an apocalyptic number.

168359904010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168359904010 is a deficient number, since it is larger than the sum of its proper divisors (134687923226).

168359904010 is a wasteful number, since it uses less digits than its factorization.

168359904010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835990408.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 168359904010 in words is "one hundred sixty-eight billion, three hundred fifty-nine million, nine hundred four thousand, ten".