16343616122560 has 224 divisors, whose sum is σ = 44194798722240. Its totient is φ = 5719070343168.

The previous prime is 16343616122551. The next prime is 16343616122573. The reversal of 16343616122560 is 6522161634361.

It is a super-2 number, since 2×16343616122560² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16343616122560.

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, 3986352 + ... + 6969808.

Almost surely, 2^{16343616122560} is an apocalyptic number.

16343616122560 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 16343616122560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22097399361120).

16343616122560 is an abundant number, since it is smaller than the sum of its proper divisors (27851182599680).

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

16343616122560 is a wasteful number, since it uses less digits than its factorization.

16343616122560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983563 (or 2983553 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 16343616122560 in words is "sixteen trillion, three hundred forty-three billion, six hundred sixteen million, one hundred twenty-two thousand, five hundred sixty".