16113315320 has 32 divisors (see below), whose sum is σ = 36270288000. Its totient is φ = 6442601088.

The previous prime is 16113315299. The next prime is 16113315347. The reversal of 16113315320 is 2351331161.

It is a self number, because there is not a number n which added to its sum of digits gives 16113315320.

It is a congruent number.

It is an unprimeable number.

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, 12002 + ... + 179918.

It is an arithmetic number, because the mean of its divisors is an integer number (1133446500).

Almost surely, 2^16113315320 is an apocalyptic number.

16113315320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16113315320 is an abundant number, since it is smaller than the sum of its proper divisors (20156972680).

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

16113315320 is a wasteful number, since it uses less digits than its factorization.

16113315320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170327 (or 170323 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 16113315320 its reverse (2351331161), we get a palindrome (18464646481).

The spelling of 16113315320 in words is "sixteen billion, one hundred thirteen million, three hundred fifteen thousand, three hundred twenty".