16706532050 has 48 divisors (see below), whose sum is σ = 33480247752. Its totient is φ = 6165657600.

The previous prime is 16706532013. The next prime is 16706532053. The reversal of 16706532050 is 5023560761.

It can be written as a sum of positive squares in 12 ways, for example, as 1219476241 + 15487055809 = 34921^2 + 124447^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16706532050.

It is not an unprimeable number, because it can be changed into a prime (16706532053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1776962 + ... + 1786338.

Almost surely, 2^16706532050 is an apocalyptic number.

16706532050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16706532050 is an abundant number, since it is smaller than the sum of its proper divisors (16773715702).

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

16706532050 is a wasteful number, since it uses less digits than its factorization.

16706532050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12143 (or 12138 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 16706532050 in words is "sixteen billion, seven hundred six million, five hundred thirty-two thousand, fifty".