11045521366583 has 64 divisors (see below), whose sum is σ = 12596952038400. Its totient is φ = 9599901696000.

The previous prime is 11045521366501. The next prime is 11045521366619. The reversal of 11045521366583 is 38566312554011.

11045521366583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11045521366583 - 2²² = 11045517172279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045521366283) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 908268023 + ... + 908280183.

It is an arithmetic number, because the mean of its divisors is an integer number (196827375600).

Almost surely, 2^{11045521366583} is an apocalyptic number.

11045521366583 is a deficient number, since it is larger than the sum of its proper divisors (1551430671817).

11045521366583 is a wasteful number, since it uses less digits than its factorization.

11045521366583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12584.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 11045521366583 in words is "eleven trillion, forty-five billion, five hundred twenty-one million, three hundred sixty-six thousand, five hundred eighty-three".