11051050105600 has 108 divisors (see below), whose sum is σ = 27439368080544. Its totient is φ = 4406474690560.

The previous prime is 11051050105561. The next prime is 11051050105631. The reversal of 11051050105600 is 650105015011.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694744 + ... + 4752343.

It is an arithmetic number, because the mean of its divisors is an integer number (254068222968).

Almost surely, 2^{11051050105600} is an apocalyptic number.

11051050105600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11051050105600 is an abundant number, since it is smaller than the sum of its proper divisors (16388317974944).

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

11051050105600 is an equidigital number, since it uses as much as digits as its factorization.

11051050105600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447430 (or 5447411 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 11051050105600 in words is "eleven trillion, fifty-one billion, fifty million, one hundred five thousand, six hundred".