11296513843 has 4 divisors (see below), whose sum is σ = 11297013408. Its totient is φ = 11296014280.

The previous prime is 11296513829. The next prime is 11296513847. The reversal of 11296513843 is 34831569211.

11296513843 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, and also an emirpimes, since its reverse is a distinct semiprime: 34831569211 = 3527 ⋅9875693.

It is a cyclic number.

It is not a de Polignac number, because 11296513843 - 2²¹ = 11294416691 is a prime.

It is a super-2 number, since 2×11296513843² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11296513843.

It is not an unprimeable number, because it can be changed into a prime (11296513847) 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, 214171 + ... + 261652.

It is an arithmetic number, because the mean of its divisors is an integer number (2824253352).

Almost surely, 2^11296513843 is an apocalyptic number.

11296513843 is a deficient number, since it is larger than the sum of its proper divisors (499565).

11296513843 is an equidigital number, since it uses as much as digits as its factorization.

11296513843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499564.

The product of its digits is 155520, while the sum is 43.

The spelling of 11296513843 in words is "eleven billion, two hundred ninety-six million, five hundred thirteen thousand, eight hundred forty-three".