11038555564 has 6 divisors (see below), whose sum is σ = 19317472244. Its totient is φ = 5519277780.

The previous prime is 11038555553. The next prime is 11038555607. The reversal of 11038555564 is 46555583011.

It is a self number, because there is not a number n which added to its sum of digits gives 11038555564.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379819442 + ... + 1379819449.

Almost surely, 2^11038555564 is an apocalyptic number.

It is an amenable number.

11038555564 is a deficient number, since it is larger than the sum of its proper divisors (8278916680).

11038555564 is a wasteful number, since it uses less digits than its factorization.

11038555564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759638895 (or 2759638893 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 11038555564 in words is "eleven billion, thirty-eight million, five hundred fifty-five thousand, five hundred sixty-four".