11963329343 has 8 divisors (see below), whose sum is σ = 13679232000. Its totient is φ = 10249140600.

The previous prime is 11963329331. The next prime is 11963329363. The reversal of 11963329343 is 34392336911.

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

It is a cyclic number.

It is not a de Polignac number, because 11963329343 - 2⁴ = 11963329327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11963329294 and 11963329303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11963329303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413483 + ... + 441468.

It is an arithmetic number, because the mean of its divisors is an integer number (1709904000).

Almost surely, 2^11963329343 is an apocalyptic number.

11963329343 is a deficient number, since it is larger than the sum of its proper divisors (1715902657).

11963329343 is an equidigital number, since it uses as much as digits as its factorization.

11963329343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856957.

The product of its digits is 314928, while the sum is 44.

The spelling of 11963329343 in words is "eleven billion, nine hundred sixty-three million, three hundred twenty-nine thousand, three hundred forty-three".