11122936128 has 42 divisors (see below), whose sum is σ = 31881889754. Its totient is φ = 3707645184.

The previous prime is 11122936117. The next prime is 11122936133. The reversal of 11122936128 is 82163922111.

11122936128 is a `hidden beast` number, since 1 + 1 + 12 + 29 + 3 + 612 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8502315264 + 2620620864 = 92208^2 + 51192^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11122936092 and 11122936101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9654751 + ... + 9655902.

Almost surely, 2^11122936128 is an apocalyptic number.

11122936128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11122936128 is an abundant number, since it is smaller than the sum of its proper divisors (20758953626).

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

11122936128 is a wasteful number, since it uses less digits than its factorization.

11122936128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19310671 (or 19310658 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The spelling of 11122936128 in words is "eleven billion, one hundred twenty-two million, nine hundred thirty-six thousand, one hundred twenty-eight".