11145626244 has 60 divisors (see below), whose sum is σ = 29168759004. Its totient is φ = 3711142656.

The previous prime is 11145626227. The next prime is 11145626249. The reversal of 11145626244 is 44262654111.

11145626244 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 5 + 626 + 24 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4700747844 + 6444878400 = 68562^2 + 80280^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11145626199 and 11145626208.

It is not an unprimeable number, because it can be changed into a prime (11145626249) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 285232 + ... + 321944.

Almost surely, 2^11145626244 is an apocalyptic number.

It is an amenable number.

11145626244 is an abundant number, since it is smaller than the sum of its proper divisors (18023132760).

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

11145626244 is a wasteful number, since it uses less digits than its factorization.

11145626244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37666 (or 37655 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The spelling of 11145626244 in words is "eleven billion, one hundred forty-five million, six hundred twenty-six thousand, two hundred forty-four".