11042769156 has 24 divisors (see below), whose sum is σ = 25770380160. Its totient is φ = 3680363232.

The previous prime is 11042769151. The next prime is 11042769209. The reversal of 11042769156 is 65196724011.

It is not an unprimeable number, because it can be changed into a prime (11042769151) 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, 16485 + ... + 149523.

It is an arithmetic number, because the mean of its divisors is an integer number (1073765840).

Almost surely, 2^11042769156 is an apocalyptic number.

It is an amenable number.

11042769156 is an abundant number, since it is smaller than the sum of its proper divisors (14727611004).

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

11042769156 is a wasteful number, since it uses less digits than its factorization.

11042769156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139963 (or 139961 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 11042769156 in words is "eleven billion, forty-two million, seven hundred sixty-nine thousand, one hundred fifty-six".