16614545345112 has 512 divisors, whose sum is σ = 52717900032000. Its totient is φ = 4288618414080.

The previous prime is 16614545345093. The next prime is 16614545345131. The reversal of 16614545345112 is 21154354541661.

It is an interprime number because it is at equal distance from previous prime (16614545345093) and next prime (16614545345131).

It is a super-3 number, since 3×16614545345112³ (a number of 41 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 127 ways as a sum of consecutive naturals, for example, 4095276588 + ... + 4095280644.

It is an arithmetic number, because the mean of its divisors is an integer number (102964648500).

Almost surely, 2^{16614545345112} is an apocalyptic number.

16614545345112 is a gapful number since it is divisible by the number (12) 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 16614545345112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26358950016000).

16614545345112 is an abundant number, since it is smaller than the sum of its proper divisors (36103354686888).

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

16614545345112 is a wasteful number, since it uses less digits than its factorization.

16614545345112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931 (or 5927 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 48.

Adding to 16614545345112 its reverse (21154354541661), we get a palindrome (37768899886773).

The spelling of 16614545345112 in words is "sixteen trillion, six hundred fourteen billion, five hundred forty-five million, three hundred forty-five thousand, one hundred twelve".