11253511252 has 48 divisors (see below), whose sum is σ = 20863180800. Its totient is φ = 5302896480.

The previous prime is 11253511249. The next prime is 11253511271. The reversal of 11253511252 is 25211535211.

It is a happy number.

11253511252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11253511252.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1911249 + ... + 1917127.

It is an arithmetic number, because the mean of its divisors is an integer number (434649600).

Almost surely, 2^11253511252 is an apocalyptic number.

It is an amenable number.

11253511252 is a deficient number, since it is larger than the sum of its proper divisors (9609669548).

11253511252 is a wasteful number, since it uses less digits than its factorization.

11253511252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316 (or 6314 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The spelling of 11253511252 in words is "eleven billion, two hundred fifty-three million, five hundred eleven thousand, two hundred fifty-two".