1151267179 has 2 divisors, whose sum is σ = 1151267180. Its totient is φ = 1151267178.

The previous prime is 1151267011. The next prime is 1151267189. The reversal of 1151267179 is 9717621511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1151267179 - 2⁹ = 1151266667 is a prime.

It is a super-2 number, since 2×1151267179² = 2650832234885236082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1151267189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575633589 + 575633590.

It is an arithmetic number, because the mean of its divisors is an integer number (575633590).

Almost surely, 2^1151267179 is an apocalyptic number.

1151267179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151267179 is an equidigital number, since it uses as much as digits as its factorization.

1151267179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 40.

The square root of 1151267179 is about 33930.3283066934. The cubic root of 1151267179 is about 1048.0742264672.

The spelling of 1151267179 in words is "one billion, one hundred fifty-one million, two hundred sixty-seven thousand, one hundred seventy-nine".