11247215210 has 64 divisors (see below), whose sum is σ = 25290973440. Its totient is φ = 3498616320.

The previous prime is 11247215209. The next prime is 11247215279. The reversal of 11247215210 is 1251274211.

11247215210 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 self number, because there is not a number n which added to its sum of digits gives 11247215210.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 377582 + ... + 406278.

It is an arithmetic number, because the mean of its divisors is an integer number (395171460).

Almost surely, 2^11247215210 is an apocalyptic number.

11247215210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11247215210 is an abundant number, since it is smaller than the sum of its proper divisors (14043758230).

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

11247215210 is a wasteful number, since it uses less digits than its factorization.

11247215210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29231.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 11247215210 its reverse (1251274211), we get a palindrome (12498489421).

The spelling of 11247215210 in words is "eleven billion, two hundred forty-seven million, two hundred fifteen thousand, two hundred ten".