11041564048 has 20 divisors (see below), whose sum is σ = 21394751308. Its totient is φ = 5520337920.

The previous prime is 11041564043. The next prime is 11041564049. The reversal of 11041564048 is 84046514011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2686141584 + 8355422464 = 51828^2 + 91408^2 .

It is a super-2 number, since 2×11041564048² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11041564043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282328 + ... + 319048.

Almost surely, 2^11041564048 is an apocalyptic number.

It is an amenable number.

11041564048 is a deficient number, since it is larger than the sum of its proper divisors (10353187260).

11041564048 is a wasteful number, since it uses less digits than its factorization.

11041564048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55522 (or 55516 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 11041564048 in words is "eleven billion, forty-one million, five hundred sixty-four thousand, forty-eight".