11137766244 has 48 divisors (see below), whose sum is σ = 28358297856. Its totient is φ = 3374173600.

The previous prime is 11137766221. The next prime is 11137766251. The reversal of 11137766244 is 44266773111.

It is a junction number, because it is equal to n+sod(n) for n = 11137766196 and 11137766205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610219 + ... + 628205.

It is an arithmetic number, because the mean of its divisors is an integer number (590797872).

Almost surely, 2^11137766244 is an apocalyptic number.

It is an amenable number.

11137766244 is an abundant number, since it is smaller than the sum of its proper divisors (17220531612).

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

11137766244 is a wasteful number, since it uses less digits than its factorization.

11137766244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22696 (or 22694 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The spelling of 11137766244 in words is "eleven billion, one hundred thirty-seven million, seven hundred sixty-six thousand, two hundred forty-four".