161814483339210 has 96 divisors (see below), whose sum is σ = 453091846793040. Its totient is φ = 39830264607744.

The previous prime is 161814483339121. The next prime is 161814483339211. The reversal of 161814483339210 is 12933384418161.

161814483339210 is a `hidden beast` number, since 1 + 6 + 1 + 8 + 14 + 4 + 83 + 339 + 210 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 141308448106329 + 20506035232881 = 11887323^2 + 4528359^2 .

It is not an unprimeable number, because it can be changed into a prime (161814483339211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45795126 + ... + 49201854.

Almost surely, 2^{161814483339210} is an apocalyptic number.

161814483339210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161814483339210 is an abundant number, since it is smaller than the sum of its proper divisors (291277363453830).

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

161814483339210 is a wasteful number, since it uses less digits than its factorization.

161814483339210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447352 (or 3447349 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 161814483339210 in words is "one hundred sixty-one trillion, eight hundred fourteen billion, four hundred eighty-three million, three hundred thirty-nine thousand, two hundred ten".