11285533224081 has 16 divisors (see below), whose sum is σ = 16726141152000. Its totient is φ = 7520614113744.

The previous prime is 11285533224067. The next prime is 11285533224107. The reversal of 11285533224081 is 18042233558211.

11285533224081 is a `hidden beast` number, since 1 + 1 + 28 + 55 + 332 + 240 + 8 + 1 = 666.

It is not a de Polignac number, because 11285533224081 - 2²¹ = 11285531126929 is a prime.

It is a super-2 number, since 2×11285533224081² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11285533224281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85341106 + ... + 85473243.

It is an arithmetic number, because the mean of its divisors is an integer number (1045383822000).

Almost surely, 2^{11285533224081} is an apocalyptic number.

It is an amenable number.

11285533224081 is a deficient number, since it is larger than the sum of its proper divisors (5440607927919).

11285533224081 is a wasteful number, since it uses less digits than its factorization.

11285533224081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170816805 (or 170816799 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 11285533224081 in words is "eleven trillion, two hundred eighty-five billion, five hundred thirty-three million, two hundred twenty-four thousand, eighty-one".