158085637841 has 2 divisors, whose sum is σ = 158085637842. Its totient is φ = 158085637840.

The previous prime is 158085637807. The next prime is 158085637847. The reversal of 158085637841 is 148736580851.

158085637841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147621166225 + 10464471616 = 384215^2 + 102296^2 .

It is a cyclic number.

It is not a de Polignac number, because 158085637841 - 2¹⁰ = 158085636817 is a prime.

It is a super-2 number, since 2×158085637841² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (158085637847) 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 as a sum of consecutive naturals, namely, 79042818920 + 79042818921.

It is an arithmetic number, because the mean of its divisors is an integer number (79042818921).

Almost surely, 2^158085637841 is an apocalyptic number.

It is an amenable number.

158085637841 is a deficient number, since it is larger than the sum of its proper divisors (1).

158085637841 is an equidigital number, since it uses as much as digits as its factorization.

158085637841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 158085637841 in words is "one hundred fifty-eight billion, eighty-five million, six hundred thirty-seven thousand, eight hundred forty-one".