159428250887 has 8 divisors (see below), whose sum is σ = 168050064000. Its totient is φ = 150829523064.

The previous prime is 159428250847. The next prime is 159428250899. The reversal of 159428250887 is 788052824951.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159428250887 - 2¹⁸ = 159427988743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159428250847) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5757137 + ... + 5784762.

It is an arithmetic number, because the mean of its divisors is an integer number (21006258000).

Almost surely, 2^159428250887 is an apocalyptic number.

159428250887 is a deficient number, since it is larger than the sum of its proper divisors (8621813113).

159428250887 is a wasteful number, since it uses less digits than its factorization.

159428250887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542645.

The product of its (nonzero) digits is 12902400, while the sum is 59.

The spelling of 159428250887 in words is "one hundred fifty-nine billion, four hundred twenty-eight million, two hundred fifty thousand, eight hundred eighty-seven".