11759045868 has 18 divisors (see below), whose sum is σ = 29724254924. Its totient is φ = 3919681944.

The previous prime is 11759045819. The next prime is 11759045873. The reversal of 11759045868 is 86854095711.

It is a happy number.

11759045868 is a `hidden beast` number, since 1 + 1 + 7 + 59 + 0 + 4 + 586 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 163320046 + ... + 163320117.

Almost surely, 2^11759045868 is an apocalyptic number.

11759045868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11759045868 is an abundant number, since it is smaller than the sum of its proper divisors (17965209056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11759045868 is a wasteful number, since it uses less digits than its factorization.

11759045868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326640173 (or 326640168 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 11759045868 in words is "eleven billion, seven hundred fifty-nine million, forty-five thousand, eight hundred sixty-eight".