11256255611 has 8 divisors (see below), whose sum is σ = 11936820960. Its totient is φ = 10577738368.

The previous prime is 11256255539. The next prime is 11256255649. The reversal of 11256255611 is 11655265211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11256255611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11256255011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500696 + ... + 522693.

It is an arithmetic number, because the mean of its divisors is an integer number (1492102620).

Almost surely, 2^11256255611 is an apocalyptic number.

11256255611 is a deficient number, since it is larger than the sum of its proper divisors (680565349).

11256255611 is a wasteful number, since it uses less digits than its factorization.

11256255611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024053.

The product of its digits is 18000, while the sum is 35.

The spelling of 11256255611 in words is "eleven billion, two hundred fifty-six million, two hundred fifty-five thousand, six hundred eleven".