159715385641 has 8 divisors (see below), whose sum is σ = 182539833344. Its totient is φ = 136892928960.

The previous prime is 159715385629. The next prime is 159715385657. The reversal of 159715385641 is 146583517951.

159715385641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 159715385641 - 2⁹ = 159715385129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159715385741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321705 + ... + 650326.

It is an arithmetic number, because the mean of its divisors is an integer number (22817479168).

Almost surely, 2^159715385641 is an apocalyptic number.

It is an amenable number.

159715385641 is a deficient number, since it is larger than the sum of its proper divisors (22824447703).

159715385641 is an equidigital number, since it uses as much as digits as its factorization.

159715385641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995511.

The product of its digits is 4536000, while the sum is 55.

The spelling of 159715385641 in words is "one hundred fifty-nine billion, seven hundred fifteen million, three hundred eighty-five thousand, six hundred forty-one".