159783938496 has 756 divisors, whose sum is σ = 599719819608. Its totient is φ = 41809001472.

The previous prime is 159783938467. The next prime is 159783938527. The reversal of 159783938496 is 694839387951.

159783938496 is a `hidden beast` number, since 1 + 5 + 9 + 78 + 39 + 38 + 496 = 666.

159783938496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (756).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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 107 ways as a sum of consecutive naturals, for example, 1258141185 + ... + 1258141311.

Almost surely, 2^159783938496 is an apocalyptic number.

159783938496 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 159783938496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299859909804).

159783938496 is an abundant number, since it is smaller than the sum of its proper divisors (439935881112).

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

159783938496 is an equidigital number, since it uses as much as digits as its factorization.

159783938496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 152 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 72.

The spelling of 159783938496 in words is "one hundred fifty-nine billion, seven hundred eighty-three million, nine hundred thirty-eight thousand, four hundred ninety-six".