11127045136 has 20 divisors (see below), whose sum is σ = 21912072364. Its totient is φ = 5472316800.

The previous prime is 11127045079. The next prime is 11127045161. The reversal of 11127045136 is 63154072111.

It can be written as a sum of positive squares in 2 ways, for example, as 2998219536 + 8128825600 = 54756^2 + 90160^2 .

It is a super-2 number, since 2×11127045136² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11127045098 and 11127045107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5699355 + ... + 5701306.

Almost surely, 2^11127045136 is an apocalyptic number.

11127045136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11127045136 is a deficient number, since it is larger than the sum of its proper divisors (10785027228).

11127045136 is a wasteful number, since it uses less digits than its factorization.

11127045136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11400730 (or 11400724 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 11127045136 in words is "eleven billion, one hundred twenty-seven million, forty-five thousand, one hundred thirty-six".