11343246643 has 8 divisors (see below), whose sum is σ = 11560639040. Its totient is φ = 11126868480.

The previous prime is 11343246641. The next prime is 11343246653. The reversal of 11343246643 is 34664234311.

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

It is not a de Polignac number, because 11343246643 - 2¹ = 11343246641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11343246641) 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, 230958 + ... + 275731.

It is an arithmetic number, because the mean of its divisors is an integer number (1445079880).

Almost surely, 2^11343246643 is an apocalyptic number.

11343246643 is a deficient number, since it is larger than the sum of its proper divisors (217392397).

11343246643 is an equidigital number, since it uses as much as digits as its factorization.

11343246643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507117.

The product of its digits is 124416, while the sum is 37.

The spelling of 11343246643 in words is "eleven billion, three hundred forty-three million, two hundred forty-six thousand, six hundred forty-three".