16731350120 has 16 divisors (see below), whose sum is σ = 37645537860. Its totient is φ = 6692540032.

The previous prime is 16731350107. The next prime is 16731350147. The reversal of 16731350120 is 2105313761.

It can be written as a sum of positive squares in 2 ways, for example, as 13798261156 + 2933088964 = 117466^2 + 54158^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209141837 + ... + 209141916.

Almost surely, 2^16731350120 is an apocalyptic number.

16731350120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16731350120 is an abundant number, since it is smaller than the sum of its proper divisors (20914187740).

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

16731350120 is a wasteful number, since it uses less digits than its factorization.

16731350120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418283764 (or 418283760 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 16731350120 its reverse (2105313761), we get a palindrome (18836663881).

The spelling of 16731350120 in words is "sixteen billion, seven hundred thirty-one million, three hundred fifty thousand, one hundred twenty".