159839441051 has 2 divisors, whose sum is σ = 159839441052. Its totient is φ = 159839441050.

The previous prime is 159839441017. The next prime is 159839441057. The reversal of 159839441051 is 150144938951.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159839441051 - 2³⁴ = 142659571867 is a prime.

It is a super-2 number, since 2×159839441051² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (159839441057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79919720525 + 79919720526.

It is an arithmetic number, because the mean of its divisors is an integer number (79919720526).

Almost surely, 2^159839441051 is an apocalyptic number.

159839441051 is a deficient number, since it is larger than the sum of its proper divisors (1).

159839441051 is an equidigital number, since it uses as much as digits as its factorization.

159839441051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 159839441051 in words is "one hundred fifty-nine billion, eight hundred thirty-nine million, four hundred forty-one thousand, fifty-one".