11458266887 has 16 divisors (see below), whose sum is σ = 11738649600. Its totient is φ = 11181674400.

The previous prime is 11458266871. The next prime is 11458266907. The reversal of 11458266887 is 78866285411.

It is a cyclic number.

It is not a de Polignac number, because 11458266887 - 2⁴ = 11458266871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11458260887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7076564 + ... + 7078182.

It is an arithmetic number, because the mean of its divisors is an integer number (733665600).

Almost surely, 2^11458266887 is an apocalyptic number.

11458266887 is a deficient number, since it is larger than the sum of its proper divisors (280382713).

11458266887 is a wasteful number, since it uses less digits than its factorization.

11458266887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686.

The product of its digits is 5160960, while the sum is 56.

The spelling of 11458266887 in words is "eleven billion, four hundred fifty-eight million, two hundred sixty-six thousand, eight hundred eighty-seven".