11785841488 has 40 divisors (see below), whose sum is σ = 22997331648. Its totient is φ = 5851118592.

The previous prime is 11785841429. The next prime is 11785841519. The reversal of 11785841488 is 88414858711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424445 + ... + 4427107.

Almost surely, 2^11785841488 is an apocalyptic number.

It is an amenable number.

11785841488 is a deficient number, since it is larger than the sum of its proper divisors (11211490160).

11785841488 is a wasteful number, since it uses less digits than its factorization.

11785841488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531 (or 4525 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 55.

The spelling of 11785841488 in words is "eleven billion, seven hundred eighty-five million, eight hundred forty-one thousand, four hundred eighty-eight".