169616008880 has 20 divisors (see below), whose sum is σ = 394357220832. Its totient is φ = 67846403520.

The previous prime is 169616008853. The next prime is 169616008943. The reversal of 169616008880 is 88800616961.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060099976 + ... + 1060100135.

Almost surely, 2^169616008880 is an apocalyptic number.

169616008880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

169616008880 is an abundant number, since it is smaller than the sum of its proper divisors (224741211952).

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

169616008880 is a wasteful number, since it uses less digits than its factorization.

169616008880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120200124 (or 2120200118 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 169616008880 in words is "one hundred sixty-nine billion, six hundred sixteen million, eight thousand, eight hundred eighty".