11040556616 has 32 divisors (see below), whose sum is σ = 20824344000. Its totient is φ = 5487451200.

The previous prime is 11040556607. The next prime is 11040556649. The reversal of 11040556616 is 61665504011.

It is a super-2 number, since 2×11040556616² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183291 + ... + 2188341.

It is an arithmetic number, because the mean of its divisors is an integer number (650760750).

Almost surely, 2^11040556616 is an apocalyptic number.

It is an amenable number.

11040556616 is a deficient number, since it is larger than the sum of its proper divisors (9783787384).

11040556616 is a wasteful number, since it uses less digits than its factorization.

11040556616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629 (or 6625 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 11040556616 in words is "eleven billion, forty million, five hundred fifty-six thousand, six hundred sixteen".