11260253256 has 128 divisors (see below), whose sum is σ = 33540341760. Its totient is φ = 3082464000.

The previous prime is 11260253239. The next prime is 11260253269. The reversal of 11260253256 is 65235206211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515305 + ... + 536711.

It is an arithmetic number, because the mean of its divisors is an integer number (262033920).

Almost surely, 2^11260253256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11260253256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16770170880).

11260253256 is an abundant number, since it is smaller than the sum of its proper divisors (22280088504).

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

11260253256 is a wasteful number, since it uses less digits than its factorization.

11260253256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21555 (or 21551 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 11260253256 its reverse (65235206211), we get a palindrome (76495459467).

The spelling of 11260253256 in words is "eleven billion, two hundred sixty million, two hundred fifty-three thousand, two hundred fifty-six".