11056522500 has 135 divisors (see below), whose sum is σ = 34974252313. Its totient is φ = 2944200000.

The previous prime is 11056522483. The next prime is 11056522511. The reversal of 11056522500 is 522565011.

The square root of 11056522500 is 105150.

It is a perfect power (a square), and thus also a powerful number.

11056522500 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 652 + 2 + 5 + 0 + 0 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 4196707524 + 6859814976 = 64782^2 + 82824^2 .

It is a Duffinian number.

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 44 ways as a sum of consecutive naturals, for example, 15772150 + ... + 15772850.

Almost surely, 2^11056522500 is an apocalyptic number.

11056522500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11056522500 is the 105150-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11056522500

11056522500 is an abundant number, since it is smaller than the sum of its proper divisors (23917729813).

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

11056522500 is an frugal number, since it uses more digits than its factorization.

11056522500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 11056522500 in words is "eleven billion, fifty-six million, five hundred twenty-two thousand, five hundred".