16180935830 has 16 divisors (see below), whose sum is σ = 29912865840. Its totient is φ = 6297445152.

The previous prime is 16180935829. The next prime is 16180935839. The reversal of 16180935830 is 3853908161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16180935839) 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 7 ways as a sum of consecutive naturals, for example, 21865760 + ... + 21866499.

It is an arithmetic number, because the mean of its divisors is an integer number (1869554115).

Almost surely, 2^16180935830 is an apocalyptic number.

16180935830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16180935830 is a deficient number, since it is larger than the sum of its proper divisors (13731930010).

16180935830 is a wasteful number, since it uses less digits than its factorization.

16180935830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43732303.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 16180935830 in words is "sixteen billion, one hundred eighty million, nine hundred thirty-five thousand, eight hundred thirty".