159546909396 has 24 divisors (see below), whose sum is σ = 425458425280. Its totient is φ = 45584831232.

The previous prime is 159546909359. The next prime is 159546909413. The reversal of 159546909396 is 693909645951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949683901 + ... + 949684068.

Almost surely, 2^159546909396 is an apocalyptic number.

It is an amenable number.

159546909396 is an abundant number, since it is smaller than the sum of its proper divisors (265911515884).

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

159546909396 is a wasteful number, since it uses less digits than its factorization.

159546909396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899367983 (or 1899367981 counting only the distinct ones).

The product of its (nonzero) digits is 70858800, while the sum is 66.

The spelling of 159546909396 in words is "one hundred fifty-nine billion, five hundred forty-six million, nine hundred nine thousand, three hundred ninety-six".