16271514660 has 96 divisors (see below), whose sum is σ = 46475573760. Its totient is φ = 4252704768.

The previous prime is 16271514647. The next prime is 16271514719. The reversal of 16271514660 is 6641517261.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636852 + ... + 661908.

It is an arithmetic number, because the mean of its divisors is an integer number (484120560).

Almost surely, 2^16271514660 is an apocalyptic number.

16271514660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16271514660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23237786880).

16271514660 is an abundant number, since it is smaller than the sum of its proper divisors (30204059100).

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

16271514660 is a wasteful number, since it uses less digits than its factorization.

16271514660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25285 (or 25283 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 16271514660 in words is "sixteen billion, two hundred seventy-one million, five hundred fourteen thousand, six hundred sixty".