194263012922496 has 1536 divisors, whose sum is σ = 669873533829120. Its totient is φ = 48727436820480.

The previous prime is 194263012922483. The next prime is 194263012922557. The reversal of 194263012922496 is 694229210362491.

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 191 ways as a sum of consecutive naturals, for example, 303062422336 + ... + 303062422976.

It is an arithmetic number, because the mean of its divisors is an integer number (436115581920).

Almost surely, 2^{194263012922496} is an apocalyptic number.

194263012922496 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 194263012922496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334936766914560).

194263012922496 is an abundant number, since it is smaller than the sum of its proper divisors (475610520906624).

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

194263012922496 is a wasteful number, since it uses less digits than its factorization.

194263012922496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 194263012922496 in words is "one hundred ninety-four trillion, two hundred sixty-three billion, twelve million, nine hundred twenty-two thousand, four hundred ninety-six".