168100644884010 has 32 divisors (see below), whose sum is σ = 403445016786240. Its totient is φ = 44826453184128.

The previous prime is 168100644884009. The next prime is 168100644884033. The reversal of 168100644884010 is 10488446001861.

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, 20535067 + ... + 27529806.

It is an arithmetic number, because the mean of its divisors is an integer number (12607656774570).

Almost surely, 2^{168100644884010} is an apocalyptic number.

168100644884010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168100644884010 is an abundant number, since it is smaller than the sum of its proper divisors (235344371902230).

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

168100644884010 is a wasteful number, since it uses less digits than its factorization.

168100644884010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48181462.

The product of its (nonzero) digits is 1179648, while the sum is 51.

The spelling of 168100644884010 in words is "one hundred sixty-eight trillion, one hundred billion, six hundred forty-four million, eight hundred eighty-four thousand, ten".