11110009738956 has 96 divisors (see below), whose sum is σ = 26500840504320. Its totient is φ = 3621552249600.

The previous prime is 11110009738921. The next prime is 11110009738957. The reversal of 11110009738956 is 65983790001111.

It is a junction number, because it is equal to n+sod(n) for n = 11110009738899 and 11110009738908.

It is not an unprimeable number, because it can be changed into a prime (11110009738957) 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 31 ways as a sum of consecutive naturals, for example, 651719625 + ... + 651736671.

It is an arithmetic number, because the mean of its divisors is an integer number (276050421920).

Almost surely, 2^{11110009738956} is an apocalyptic number.

It is an amenable number.

11110009738956 is an abundant number, since it is smaller than the sum of its proper divisors (15390830765364).

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

11110009738956 is a wasteful number, since it uses less digits than its factorization.

11110009738956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22215 (or 22213 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 51.

The spelling of 11110009738956 in words is "eleven trillion, one hundred ten billion, nine million, seven hundred thirty-eight thousand, nine hundred fifty-six".