11110000559978 has 32 divisors (see below), whose sum is σ = 17764134136320. Its totient is φ = 5202615458880.

The previous prime is 11110000559953. The next prime is 11110000559993. The reversal of 11110000559978 is 87995500001111.

It is a happy number.

It is a super-2 number, since 2×11110000559978² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18825425 + ... + 19406612.

It is an arithmetic number, because the mean of its divisors is an integer number (555129191760).

Almost surely, 2^{11110000559978} is an apocalyptic number.

11110000559978 is a deficient number, since it is larger than the sum of its proper divisors (6654133576342).

11110000559978 is a wasteful number, since it uses less digits than its factorization.

11110000559978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38232222.

The product of its (nonzero) digits is 113400, while the sum is 47.

The spelling of 11110000559978 in words is "eleven trillion, one hundred ten billion, five hundred fifty-nine thousand, nine hundred seventy-eight".