11152266252 has 12 divisors (see below), whose sum is σ = 26021954616. Its totient is φ = 3717422080.

The previous prime is 11152266149. The next prime is 11152266263. The reversal of 11152266252 is 25266225111.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464677749 + ... + 464677772.

It is an arithmetic number, because the mean of its divisors is an integer number (2168496218).

Almost surely, 2^11152266252 is an apocalyptic number.

11152266252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11152266252 is an abundant number, since it is smaller than the sum of its proper divisors (14869688364).

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

11152266252 is a wasteful number, since it uses less digits than its factorization.

11152266252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929355528 (or 929355526 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The spelling of 11152266252 in words is "eleven billion, one hundred fifty-two million, two hundred sixty-six thousand, two hundred fifty-two".