11756849028 has 48 divisors (see below), whose sum is σ = 28028657664. Its totient is φ = 3833879200.

The previous prime is 11756849011. The next prime is 11756849029. The reversal of 11756849028 is 82094865711.

It is not an unprimeable number, because it can be changed into a prime (11756849029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325103 + ... + 2330153.

It is an arithmetic number, because the mean of its divisors is an integer number (583930368).

Almost surely, 2^11756849028 is an apocalyptic number.

It is an amenable number.

11756849028 is an abundant number, since it is smaller than the sum of its proper divisors (16271808636).

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

11756849028 is a wasteful number, since it uses less digits than its factorization.

11756849028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9232 (or 9230 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 11756849028 in words is "eleven billion, seven hundred fifty-six million, eight hundred forty-nine thousand, twenty-eight".