158247231841 has 2 divisors, whose sum is σ = 158247231842. Its totient is φ = 158247231840.

The previous prime is 158247231823. The next prime is 158247231859. The reversal of 158247231841 is 148132742851.

It is a balanced prime because it is at equal distance from previous prime (158247231823) and next prime (158247231859).

It can be written as a sum of positive squares in only one way, i.e., 112423407616 + 45823824225 = 335296^2 + 214065^2 .

It is a cyclic number.

It is not a de Polignac number, because 158247231841 - 2³³ = 149657297249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158247231791 and 158247231800.

It is not a weakly prime, because it can be changed into another prime (158247231811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79123615920 + 79123615921.

It is an arithmetic number, because the mean of its divisors is an integer number (79123615921).

Almost surely, 2^158247231841 is an apocalyptic number.

It is an amenable number.

158247231841 is a deficient number, since it is larger than the sum of its proper divisors (1).

158247231841 is an equidigital number, since it uses as much as digits as its factorization.

158247231841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 46.

The spelling of 158247231841 in words is "one hundred fifty-eight billion, two hundred forty-seven million, two hundred thirty-one thousand, eight hundred forty-one".