16115660610084 has 144 divisors (see below), whose sum is σ = 48287740032896. Its totient is φ = 4603799462400.

The previous prime is 16115660610083. The next prime is 16115660610097. The reversal of 16115660610084 is 48001606651161.

16115660610084 is a `hidden beast` number, since 1 + 6 + 1 + 1 + 566 + 0 + 6 + 1 + 0 + 0 + 84 = 666.

It is not an unprimeable number, because it can be changed into a prime (16115660610083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47192514 + ... + 47532774.

Almost surely, 2^{16115660610084} is an apocalyptic number.

16115660610084 is a gapful number since it is divisible by the number (14) 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 16115660610084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24143870016448).

16115660610084 is an abundant number, since it is smaller than the sum of its proper divisors (32172079422812).

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

16115660610084 is a wasteful number, since it uses less digits than its factorization.

16115660610084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347248 (or 347234 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 16115660610084 in words is "sixteen trillion, one hundred fifteen billion, six hundred sixty million, six hundred ten thousand, eighty-four".