11355355473 has 48 divisors (see below), whose sum is σ = 19087853568. Its totient is φ = 5877669600.

The previous prime is 11355355471. The next prime is 11355355477. The reversal of 11355355473 is 37455355311.

11355355473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11355355473 - 2¹ = 11355355471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11355355471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 711208 + ... + 726998.

It is an arithmetic number, because the mean of its divisors is an integer number (397663616).

Almost surely, 2^11355355473 is an apocalyptic number.

It is an amenable number.

11355355473 is a deficient number, since it is larger than the sum of its proper divisors (7732498095).

11355355473 is a wasteful number, since it uses less digits than its factorization.

11355355473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16106 (or 16095 counting only the distinct ones).

The product of its digits is 472500, while the sum is 42.

The spelling of 11355355473 in words is "eleven billion, three hundred fifty-five million, three hundred fifty-five thousand, four hundred seventy-three".