11073004581 has 16 divisors (see below), whose sum is σ = 14976880128. Its totient is φ = 7275634800.

The previous prime is 11073004573. The next prime is 11073004637. The reversal of 11073004581 is 18540037011.

It is not a de Polignac number, because 11073004581 - 2³ = 11073004573 is a prime.

It is a super-2 number, since 2×11073004581² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073004571) 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, 834126 + ... + 847296.

It is an arithmetic number, because the mean of its divisors is an integer number (936055008).

Almost surely, 2^11073004581 is an apocalyptic number.

It is an amenable number.

11073004581 is a deficient number, since it is larger than the sum of its proper divisors (3903875547).

11073004581 is a wasteful number, since it uses less digits than its factorization.

11073004581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17192.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 11073004581 in words is "eleven billion, seventy-three million, four thousand, five hundred eighty-one".