1158765467 has 2 divisors, whose sum is σ = 1158765468. Its totient is φ = 1158765466.

The previous prime is 1158765463. The next prime is 1158765479. The reversal of 1158765467 is 7645678511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1158765467 - 2² = 1158765463 is a prime.

It is not a weakly prime, because it can be changed into another prime (1158765463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579382733 + 579382734.

It is an arithmetic number, because the mean of its divisors is an integer number (579382734).

Almost surely, 2^1158765467 is an apocalyptic number.

1158765467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158765467 is an equidigital number, since it uses as much as digits as its factorization.

1158765467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 50.

The square root of 1158765467 is about 34040.6443387901. The cubic root of 1158765467 is about 1050.3446992241.

The spelling of 1158765467 in words is "one billion, one hundred fifty-eight million, seven hundred sixty-five thousand, four hundred sixty-seven".