11050110055555 has 4 divisors (see below), whose sum is σ = 13260132066672. Its totient is φ = 8840088044440.

The previous prime is 11050110055549. The next prime is 11050110055583. The reversal of 11050110055555 is 55555001105011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11050110055555 - 2³ = 11050110055547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11050110055555.

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, 1105011005551 + ... + 1105011005560.

It is an arithmetic number, because the mean of its divisors is an integer number (3315033016668).

Almost surely, 2^{11050110055555} is an apocalyptic number.

11050110055555 is a deficient number, since it is larger than the sum of its proper divisors (2210022011117).

11050110055555 is an equidigital number, since it uses as much as digits as its factorization.

11050110055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210022011116.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 11050110055555 in words is "eleven trillion, fifty billion, one hundred ten million, fifty-five thousand, five hundred fifty-five".