11030444215 has 16 divisors (see below), whose sum is σ = 15148139328. Its totient is φ = 7553396736.

The previous prime is 11030444207. The next prime is 11030444221. The reversal of 11030444215 is 51244403011.

It is a cyclic number.

It is not a de Polignac number, because 11030444215 - 2³ = 11030444207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11030444215.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 189322 + ... + 240631.

It is an arithmetic number, because the mean of its divisors is an integer number (946758708).

Almost surely, 2^11030444215 is an apocalyptic number.

11030444215 is a deficient number, since it is larger than the sum of its proper divisors (4117695113).

11030444215 is an equidigital number, since it uses as much as digits as its factorization.

11030444215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430698.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11030444215 its reverse (51244403011), we get a palindrome (62274847226).

The spelling of 11030444215 in words is "eleven billion, thirty million, four hundred forty-four thousand, two hundred fifteen".