11478172844804 has 12 divisors (see below), whose sum is σ = 20087444059200. Its totient is φ = 5738903113608.

The previous prime is 11478172844797. The next prime is 11478172844833. The reversal of 11478172844804 is 40844827187411.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45686264 + ... + 45936815.

It is an arithmetic number, because the mean of its divisors is an integer number (1673953671600).

Almost surely, 2^{11478172844804} is an apocalyptic number.

It is an amenable number.

11478172844804 is a deficient number, since it is larger than the sum of its proper divisors (8609271214396).

11478172844804 is a wasteful number, since it uses less digits than its factorization.

11478172844804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91654402 (or 91654400 counting only the distinct ones).

The product of its (nonzero) digits is 12845056, while the sum is 59.

The spelling of 11478172844804 in words is "eleven trillion, four hundred seventy-eight billion, one hundred seventy-two million, eight hundred forty-four thousand, eight hundred four".