11478741242554 has 8 divisors (see below), whose sum is σ = 17966725423200. Its totient is φ = 5489832768156.

The previous prime is 11478741242543. The next prime is 11478741242609. The reversal of 11478741242554 is 45524214787411.

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

It is a junction number, because it is equal to n+sod(n) for n = 11478741242495 and 11478741242504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124768926504 + ... + 124768926595.

It is an arithmetic number, because the mean of its divisors is an integer number (2245840677900).

Almost surely, 2^{11478741242554} is an apocalyptic number.

11478741242554 is a deficient number, since it is larger than the sum of its proper divisors (6487984180646).

11478741242554 is a wasteful number, since it uses less digits than its factorization.

11478741242554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249537853124.

The product of its digits is 10035200, while the sum is 55.

The spelling of 11478741242554 in words is "eleven trillion, four hundred seventy-eight billion, seven hundred forty-one million, two hundred forty-two thousand, five hundred fifty-four".