1151588887 has 2 divisors, whose sum is σ = 1151588888. Its totient is φ = 1151588886.

The previous prime is 1151588849. The next prime is 1151588897. The reversal of 1151588887 is 7888851511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1151588887 - 2⁷ = 1151588759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151588807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575794443 + 575794444.

It is an arithmetic number, because the mean of its divisors is an integer number (575794444).

Almost surely, 2^1151588887 is an apocalyptic number.

1151588887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151588887 is an equidigital number, since it uses as much as digits as its factorization.

1151588887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 716800, while the sum is 52.

The square root of 1151588887 is about 33935.0686900734. The cubic root of 1151588887 is about 1048.1718413585.

The spelling of 1151588887 in words is "one billion, one hundred fifty-one million, five hundred eighty-eight thousand, eight hundred eighty-seven".