11347432351 has 4 divisors (see below), whose sum is σ = 11434054104. Its totient is φ = 11260810600.

The previous prime is 11347432337. The next prime is 11347432373. The reversal of 11347432351 is 15323474311.

11347432351 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 a cyclic number.

It is not a de Polignac number, because 11347432351 - 2¹⁹ = 11346908063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11347432331) 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, 43310680 + ... + 43310941.

It is an arithmetic number, because the mean of its divisors is an integer number (2858513526).

Almost surely, 2^11347432351 is an apocalyptic number.

11347432351 is a deficient number, since it is larger than the sum of its proper divisors (86621753).

11347432351 is an equidigital number, since it uses as much as digits as its factorization.

11347432351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86621752.

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

The spelling of 11347432351 in words is "eleven billion, three hundred forty-seven million, four hundred thirty-two thousand, three hundred fifty-one".