11138574916784 has 80 divisors (see below), whose sum is σ = 24702030302208. Its totient is φ = 4766317572096.

The previous prime is 11138574916783. The next prime is 11138574916801. The reversal of 11138574916784 is 48761947583111.

It is a self number, because there is not a number n which added to its sum of digits gives 11138574916784.

It is not an unprimeable number, because it can be changed into a prime (11138574916783) 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 15 ways as a sum of consecutive naturals, for example, 193931879 + ... + 193989305.

Almost surely, 2^{11138574916784} is an apocalyptic number.

11138574916784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11138574916784 is an abundant number, since it is smaller than the sum of its proper divisors (13563455385424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11138574916784 is a wasteful number, since it uses less digits than its factorization.

11138574916784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60082 (or 60076 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 65.

The spelling of 11138574916784 in words is "eleven trillion, one hundred thirty-eight billion, five hundred seventy-four million, nine hundred sixteen thousand, seven hundred eighty-four".