159141877 has 2 divisors, whose sum is σ = 159141878. Its totient is φ = 159141876.

The previous prime is 159141841. The next prime is 159141887. The reversal of 159141877 is 778141951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157402116 + 1739761 = 12546^2 + 1319^2 .

It is a cyclic number.

It is not a de Polignac number, because 159141877 - 2²⁷ = 24924149 is a prime.

It is a super-2 number, since 2×159141877² = 50652274030166258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159141887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79570938 + 79570939.

It is an arithmetic number, because the mean of its divisors is an integer number (79570939).

Almost surely, 2^159141877 is an apocalyptic number.

It is an amenable number.

159141877 is a deficient number, since it is larger than the sum of its proper divisors (1).

159141877 is an equidigital number, since it uses as much as digits as its factorization.

159141877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 43.

The square root of 159141877 is about 12615.1447474851. The cubic root of 159141877 is about 541.9112396237.

The spelling of 159141877 in words is "one hundred fifty-nine million, one hundred forty-one thousand, eight hundred seventy-seven".