11056555598 has 16 divisors (see below), whose sum is σ = 18197132976. Its totient is φ = 4996655040.

The previous prime is 11056555577. The next prime is 11056555651. The reversal of 11056555598 is 89555565011.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448711 + ... + 1456322.

It is an arithmetic number, because the mean of its divisors is an integer number (1137320811).

Almost surely, 2^11056555598 is an apocalyptic number.

11056555598 is a deficient number, since it is larger than the sum of its proper divisors (7140577378).

11056555598 is a wasteful number, since it uses less digits than its factorization.

11056555598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905219.

The product of its (nonzero) digits is 1350000, while the sum is 50.

The spelling of 11056555598 in words is "eleven billion, fifty-six million, five hundred fifty-five thousand, five hundred ninety-eight".