192861045743616 has 392 divisors, whose sum is σ = 585252056483640. Its totient is φ = 63512309661696.

The previous prime is 192861045743593. The next prime is 192861045743621. The reversal of 192861045743616 is 616347540168291.

192861045743616 is a `hidden beast` number, since 1 + 9 + 2 + 8 + 6 + 1 + 0 + 4 + 5 + 7 + 4 + 3 + 616 = 666.

192861045743616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×192861045743616² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 495478800 + ... + 495867888.

It is a 1-persistent number, because it is pandigital, but 2⋅192861045743616 = 385722091487232 is not.

Almost surely, 2^{192861045743616} is an apocalyptic number.

192861045743616 is a gapful number since it is divisible by the number (16) 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 192861045743616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292626028241820).

192861045743616 is an abundant number, since it is smaller than the sum of its proper divisors (392391010740024).

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

192861045743616 is an frugal number, since it uses more digits than its factorization.

192861045743616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389216 (or 389177 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 192861045743616 in words is "one hundred ninety-two trillion, eight hundred sixty-one billion, forty-five million, seven hundred forty-three thousand, six hundred sixteen".