16316540660 has 24 divisors (see below), whose sum is σ = 39159697920. Its totient is φ = 5594242464.

The previous prime is 16316540659. The next prime is 16316540677. The reversal of 16316540660 is 6604561361.

It is a super-3 number, since 3×16316540660³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58273220 + ... + 58273499.

It is an arithmetic number, because the mean of its divisors is an integer number (1631654080).

Almost surely, 2^16316540660 is an apocalyptic number.

16316540660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16316540660 is an abundant number, since it is smaller than the sum of its proper divisors (22843157260).

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

16316540660 is a wasteful number, since it uses less digits than its factorization.

16316540660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116546735 (or 116546733 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 16316540660 in words is "sixteen billion, three hundred sixteen million, five hundred forty thousand, six hundred sixty".