141167591 has 2 divisors, whose sum is σ = 141167592. Its totient is φ = 141167590.

The previous prime is 141167573. The next prime is 141167597. The reversal of 141167591 is 195761141.

141167591 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 is an emirp because it is prime and its reverse (195761141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141167591 - 2²⁶ = 74058727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141167597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70583795 + 70583796.

It is an arithmetic number, because the mean of its divisors is an integer number (70583796).

Almost surely, 2^141167591 is an apocalyptic number.

141167591 is a deficient number, since it is larger than the sum of its proper divisors (1).

141167591 is an equidigital number, since it uses as much as digits as its factorization.

141167591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 35.

The square root of 141167591 is about 11881.3968454892. The cubic root of 141167591 is about 520.6889180036.

The spelling of 141167591 in words is "one hundred forty-one million, one hundred sixty-seven thousand, five hundred ninety-one".