11224571730 has 32 divisors (see below), whose sum is σ = 26950264704. Its totient is φ = 2991964416.

The previous prime is 11224571723. The next prime is 11224571731. The reversal of 11224571730 is 3717542211.

11224571730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11224571691 and 11224571700.

It is not an unprimeable number, because it can be changed into a prime (11224571731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4519 + ... + 149898.

It is an arithmetic number, because the mean of its divisors is an integer number (842195772).

Almost surely, 2^11224571730 is an apocalyptic number.

11224571730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11224571730 is an abundant number, since it is smaller than the sum of its proper divisors (15725692974).

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

11224571730 is a wasteful number, since it uses less digits than its factorization.

11224571730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156850.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 11224571730 in words is "eleven billion, two hundred twenty-four million, five hundred seventy-one thousand, seven hundred thirty".