11056242156 has 48 divisors (see below), whose sum is σ = 26168638944. Its totient is φ = 3632518656.

The previous prime is 11056242151. The next prime is 11056242157. The reversal of 11056242156 is 65124265011.

It is a super-2 number, since 2×11056242156² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11056242151) 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, 1725150 + ... + 1731546.

It is an arithmetic number, because the mean of its divisors is an integer number (545179978).

Almost surely, 2^11056242156 is an apocalyptic number.

It is an amenable number.

11056242156 is an abundant number, since it is smaller than the sum of its proper divisors (15112396788).

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

11056242156 is a wasteful number, since it uses less digits than its factorization.

11056242156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450 (or 8448 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 11056242156 in words is "eleven billion, fifty-six million, two hundred forty-two thousand, one hundred fifty-six".