1158140167 has 2 divisors, whose sum is σ = 1158140168. Its totient is φ = 1158140166.

The previous prime is 1158140119. The next prime is 1158140177. The reversal of 1158140167 is 7610418511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1158140167 - 2²⁷ = 1023922439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1158140177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579070083 + 579070084.

It is an arithmetic number, because the mean of its divisors is an integer number (579070084).

Almost surely, 2^1158140167 is an apocalyptic number.

1158140167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158140167 is an equidigital number, since it uses as much as digits as its factorization.

1158140167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 1158140167 is about 34031.4584906377. The cubic root of 1158140167 is about 1050.1557341191.

Adding to 1158140167 its reverse (7610418511), we get a palindrome (8768558678).

The spelling of 1158140167 in words is "one billion, one hundred fifty-eight million, one hundred forty thousand, one hundred sixty-seven".