11051136705625 has 45 divisors (see below), whose sum is σ = 13955684898969. Its totient is φ = 8748293670000.

The previous prime is 11051136705607. The next prime is 11051136705701. The reversal of 11051136705625 is 52650763115011.

The square root of 11051136705625 is 3324325.

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

It can be written as a sum of positive squares in 2 ways, for example, as 866409117721 + 10184727587904 = 930811^2 + 3191352^2 .

It is not a de Polignac number, because 11051136705625 - 2⁴¹ = 8852113450073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 8560136230 + ... + 8560137520.

Almost surely, 2^{11051136705625} is an apocalyptic number.

11051136705625 is the 3324325-th square number.

11051136705625 is the 1662163-rd centered octagonal number.

It is an amenable number.

11051136705625 is a deficient number, since it is larger than the sum of its proper divisors (2904548193344).

11051136705625 is an frugal number, since it uses more digits than its factorization.

11051136705625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 11051136705625 in words is "eleven trillion, fifty-one billion, one hundred thirty-six million, seven hundred five thousand, six hundred twenty-five".