1163488867 has 2 divisors, whose sum is σ = 1163488868. Its totient is φ = 1163488866.

The previous prime is 1163488847. The next prime is 1163488877. The reversal of 1163488867 is 7688843611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163488867 - 2²³ = 1155100259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163488847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581744433 + 581744434.

It is an arithmetic number, because the mean of its divisors is an integer number (581744434).

Almost surely, 2^1163488867 is an apocalyptic number.

1163488867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163488867 is an equidigital number, since it uses as much as digits as its factorization.

1163488867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 52.

The square root of 1163488867 is about 34109.9526091726. The cubic root of 1163488867 is about 1051.7699149716.

The spelling of 1163488867 in words is "one billion, one hundred sixty-three million, four hundred eighty-eight thousand, eight hundred sixty-seven".