159260791428 has 288 divisors, whose sum is σ = 435010867200. Its totient is φ = 49019731200.

The previous prime is 159260791411. The next prime is 159260791471. The reversal of 159260791428 is 824197062951.

It is a happy number.

159260791428 is a `hidden beast` number, since 1 + 5 + 9 + 2 + 607 + 9 + 1 + 4 + 28 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1054707153 + ... + 1054707303.

It is an arithmetic number, because the mean of its divisors is an integer number (1510454400).

Almost surely, 2^159260791428 is an apocalyptic number.

159260791428 is a gapful number since it is divisible by the number (18) 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 159260791428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217505433600).

159260791428 is an abundant number, since it is smaller than the sum of its proper divisors (275750075772).

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

159260791428 is a wasteful number, since it uses less digits than its factorization.

159260791428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 159260791428 in words is "one hundred fifty-nine billion, two hundred sixty million, seven hundred ninety-one thousand, four hundred twenty-eight".