159259320541 has 4 divisors (see below), whose sum is σ = 159443862912. Its totient is φ = 159074778172.

The previous prime is 159259320527. The next prime is 159259320551. The reversal of 159259320541 is 145023952951.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 159259320541 - 2⁹ = 159259320029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 159259320491 and 159259320500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159259320551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92269891 + ... + 92271616.

It is an arithmetic number, because the mean of its divisors is an integer number (39860965728).

Almost surely, 2^159259320541 is an apocalyptic number.

It is an amenable number.

159259320541 is a deficient number, since it is larger than the sum of its proper divisors (184542371).

159259320541 is an equidigital number, since it uses as much as digits as its factorization.

159259320541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184542370.

The product of its (nonzero) digits is 486000, while the sum is 46.

The spelling of 159259320541 in words is "one hundred fifty-nine billion, two hundred fifty-nine million, three hundred twenty thousand, five hundred forty-one".