11324574478 has 16 divisors (see below), whose sum is σ = 19426952160. Its totient is φ = 4850040096.

The previous prime is 11324574473. The next prime is 11324574491. The reversal of 11324574478 is 87447542311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324574473) 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, 258013 + ... + 298696.

It is an arithmetic number, because the mean of its divisors is an integer number (1214184510).

Almost surely, 2^11324574478 is an apocalyptic number.

11324574478 is a deficient number, since it is larger than the sum of its proper divisors (8102377682).

11324574478 is a wasteful number, since it uses less digits than its factorization.

11324574478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558171.

The product of its digits is 752640, while the sum is 46.

The spelling of 11324574478 in words is "eleven billion, three hundred twenty-four million, five hundred seventy-four thousand, four hundred seventy-eight".