11427969110560 has 48 divisors (see below), whose sum is σ = 27006832181952. Its totient is φ = 4569789945600.

The previous prime is 11427969110549. The next prime is 11427969110563. The reversal of 11427969110560 is 6501196972411.

It is a junction number, because it is equal to n+sod(n) for n = 11427969110498 and 11427969110507.

It is not an unprimeable number, because it can be changed into a prime (11427969110563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10394526 + ... + 11441245.

It is an arithmetic number, because the mean of its divisors is an integer number (562642337124).

Almost surely, 2^{11427969110560} is an apocalyptic number.

11427969110560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11427969110560 is an abundant number, since it is smaller than the sum of its proper divisors (15578863071392).

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

11427969110560 is a wasteful number, since it uses less digits than its factorization.

11427969110560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21839057 (or 21839049 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 11427969110560 in words is "eleven trillion, four hundred twenty-seven billion, nine hundred sixty-nine million, one hundred ten thousand, five hundred sixty".