1087664759 has 2 divisors, whose sum is σ = 1087664760. Its totient is φ = 1087664758.

The previous prime is 1087664731. The next prime is 1087664761. The reversal of 1087664759 is 9574667801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1087664759 is a prime.

Together with 1087664761, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1087664759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087664719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543832379 + 543832380.

It is an arithmetic number, because the mean of its divisors is an integer number (543832380).

Almost surely, 2^1087664759 is an apocalyptic number.

1087664759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087664759 is an equidigital number, since it uses as much as digits as its factorization.

1087664759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 1087664759 is about 32979.7628705847. The cubic root of 1087664759 is about 1028.4069882778.

The spelling of 1087664759 in words is "one billion, eighty-seven million, six hundred sixty-four thousand, seven hundred fifty-nine".