159747098448 has 320 divisors, whose sum is σ = 517544017920. Its totient is φ = 41405644800.

The previous prime is 159747098429. The next prime is 159747098461. The reversal of 159747098448 is 844890747951.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47984848 + ... + 47988176.

It is an arithmetic number, because the mean of its divisors is an integer number (1617325056).

Almost surely, 2^159747098448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159747098448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258772008960).

159747098448 is an abundant number, since it is smaller than the sum of its proper divisors (357796919472).

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

159747098448 is a wasteful number, since it uses less digits than its factorization.

159747098448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666 (or 3660 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 66.

The spelling of 159747098448 in words is "one hundred fifty-nine billion, seven hundred forty-seven million, ninety-eight thousand, four hundred forty-eight".