159151307865 has 48 divisors (see below), whose sum is σ = 280063986048. Its totient is φ = 77117920000.

The previous prime is 159151307849. The next prime is 159151307873. The reversal of 159151307865 is 568703151951.

It is not a de Polignac number, because 159151307865 - 2⁴ = 159151307849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3098140 + ... + 3149090.

It is an arithmetic number, because the mean of its divisors is an integer number (5834666376).

Almost surely, 2^159151307865 is an apocalyptic number.

159151307865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159151307865 is a deficient number, since it is larger than the sum of its proper divisors (120912678183).

159151307865 is a wasteful number, since it uses less digits than its factorization.

159151307865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52702 (or 52691 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 51.

The spelling of 159151307865 in words is "one hundred fifty-nine billion, one hundred fifty-one million, three hundred seven thousand, eight hundred sixty-five".