11216751748 has 24 divisors (see below), whose sum is σ = 19837319040. Its totient is φ = 5549023200.

The previous prime is 11216751743. The next prime is 11216751773. The reversal of 11216751748 is 84715761211.

It is a super-2 number, since 2×11216751748² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11216751743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630763 + ... + 648301.

It is an arithmetic number, because the mean of its divisors is an integer number (826554960).

Almost surely, 2^11216751748 is an apocalyptic number.

It is an amenable number.

11216751748 is a deficient number, since it is larger than the sum of its proper divisors (8620567292).

11216751748 is a wasteful number, since it uses less digits than its factorization.

11216751748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19227 (or 19225 counting only the distinct ones).

The product of its digits is 94080, while the sum is 43.

The spelling of 11216751748 in words is "eleven billion, two hundred sixteen million, seven hundred fifty-one thousand, seven hundred forty-eight".