16001616160 has 48 divisors (see below), whose sum is σ = 38228614200. Its totient is φ = 6328723456.

The previous prime is 16001616151. The next prime is 16001616167. The reversal of 16001616160 is 6161610061.

It can be written as a sum of positive squares in 4 ways, for example, as 13510807696 + 2490808464 = 116236^2 + 49908^2 .

It is not an unprimeable number, because it can be changed into a prime (16001616167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547615 + ... + 576094.

Almost surely, 2^16001616160 is an apocalyptic number.

16001616160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16001616160 is an abundant number, since it is smaller than the sum of its proper divisors (22226998040).

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

16001616160 is a wasteful number, since it uses less digits than its factorization.

16001616160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123813 (or 1123805 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 16001616160 in words is "sixteen billion, one million, six hundred sixteen thousand, one hundred sixty".