11446813347 has 4 divisors (see below), whose sum is σ = 15262417800. Its totient is φ = 7631208896.

The previous prime is 11446813331. The next prime is 11446813349. The reversal of 11446813347 is 74331864411.

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 11446813347 - 2⁴ = 11446813331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11446813299 and 11446813308.

It is not an unprimeable number, because it can be changed into a prime (11446813349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907802222 + ... + 1907802227.

It is an arithmetic number, because the mean of its divisors is an integer number (3815604450).

Almost surely, 2^11446813347 is an apocalyptic number.

11446813347 is a deficient number, since it is larger than the sum of its proper divisors (3815604453).

11446813347 is an equidigital number, since it uses as much as digits as its factorization.

11446813347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815604452.

The product of its digits is 193536, while the sum is 42.

The spelling of 11446813347 in words is "eleven billion, four hundred forty-six million, eight hundred thirteen thousand, three hundred forty-seven".