194036726016 has 1215 divisors, whose sum is σ = 742559456331. Its totient is φ = 50237687808.

The previous prime is 194036725931. The next prime is 194036726033. The reversal of 194036726016 is 610627630491.

The square root of 194036726016 is 440496.

It is a perfect power (a square), and thus also a powerful number.

194036726016 is a `hidden beast` number, since 1 + 9 + 4 + 0 + 36 + 7 + 2 + 601 + 6 = 666.

194036726016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 8436379381 + ... + 8436379403.

Almost surely, 2^194036726016 is an apocalyptic number.

194036726016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

194036726016 is the 440496-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194036726016

194036726016 is an abundant number, since it is smaller than the sum of its proper divisors (548522730315).

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

194036726016 is an equidigital number, since it uses as much as digits as its factorization.

194036726016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 194036726016 in words is "one hundred ninety-four billion, thirty-six million, seven hundred twenty-six thousand, sixteen".