1152577667 has 2 divisors, whose sum is σ = 1152577668. Its totient is φ = 1152577666.

The previous prime is 1152577661. The next prime is 1152577669. The reversal of 1152577667 is 7667752511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152577667 - 2¹⁸ = 1152315523 is a prime.

Together with 1152577669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1152577661) 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, 576288833 + 576288834.

It is an arithmetic number, because the mean of its divisors is an integer number (576288834).

Almost surely, 2^1152577667 is an apocalyptic number.

1152577667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152577667 is an equidigital number, since it uses as much as digits as its factorization.

1152577667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617400, while the sum is 47.

The square root of 1152577667 is about 33949.6342690168. The cubic root of 1152577667 is about 1048.4717501419.

The spelling of 1152577667 in words is "one billion, one hundred fifty-two million, five hundred seventy-seven thousand, six hundred sixty-seven".