11803575768 has 16 divisors (see below), whose sum is σ = 29508939480. Its totient is φ = 3934525248.

The previous prime is 11803575767. The next prime is 11803575793. The reversal of 11803575768 is 86757530811.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11803575768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11803575761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245907805 + ... + 245907852.

Almost surely, 2^11803575768 is an apocalyptic number.

It is an amenable number.

11803575768 is an abundant number, since it is smaller than the sum of its proper divisors (17705363712).

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

11803575768 is a wasteful number, since it uses less digits than its factorization.

11803575768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491815666 (or 491815662 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 11803575768 in words is "eleven billion, eight hundred three million, five hundred seventy-five thousand, seven hundred sixty-eight".