11553442814 has 8 divisors (see below), whose sum is σ = 17419958400. Its totient is φ = 5746790016.

The previous prime is 11553442799. The next prime is 11553442819. The reversal of 11553442814 is 41824435511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11553442819) 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 3 ways as a sum of consecutive naturals, for example, 14965214 + ... + 14965985.

It is an arithmetic number, because the mean of its divisors is an integer number (2177494800).

Almost surely, 2^11553442814 is an apocalyptic number.

11553442814 is a deficient number, since it is larger than the sum of its proper divisors (5866515586).

11553442814 is a wasteful number, since it uses less digits than its factorization.

11553442814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29931394.

The product of its digits is 76800, while the sum is 38.

The spelling of 11553442814 in words is "eleven billion, five hundred fifty-three million, four hundred forty-two thousand, eight hundred fourteen".