11415055343 has 4 divisors (see below), whose sum is σ = 11490651888. Its totient is φ = 11339458800.

The previous prime is 11415055339. The next prime is 11415055369. The reversal of 11415055343 is 34355051411.

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 11415055343 - 2² = 11415055339 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 (11415055643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37798046 + ... + 37798347.

It is an arithmetic number, because the mean of its divisors is an integer number (2872662972).

Almost surely, 2^11415055343 is an apocalyptic number.

11415055343 is a deficient number, since it is larger than the sum of its proper divisors (75596545).

11415055343 is an equidigital number, since it uses as much as digits as its factorization.

11415055343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75596544.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 11415055343 in words is "eleven billion, four hundred fifteen million, fifty-five thousand, three hundred forty-three".