11256072343 has 4 divisors (see below), whose sum is σ = 11303169120. Its totient is φ = 11208975568.

The previous prime is 11256072337. The next prime is 11256072349. The reversal of 11256072343 is 34327065211.

11256072343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11256072337) and next prime (11256072349).

It is a cyclic number.

It is not a de Polignac number, because 11256072343 - 2³³ = 2666137751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11256072299 and 11256072308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256072349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23548030 + ... + 23548507.

It is an arithmetic number, because the mean of its divisors is an integer number (2825792280).

Almost surely, 2^11256072343 is an apocalyptic number.

11256072343 is a deficient number, since it is larger than the sum of its proper divisors (47096777).

11256072343 is an equidigital number, since it uses as much as digits as its factorization.

11256072343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47096776.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 11256072343 in words is "eleven billion, two hundred fifty-six million, seventy-two thousand, three hundred forty-three".