11019041522 has 4 divisors (see below), whose sum is σ = 16528562286. Its totient is φ = 5509520760.

The previous prime is 11019041483. The next prime is 11019041557. The reversal of 11019041522 is 22514091011.

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

It can be written as a sum of positive squares in only one way, i.e., 10784614801 + 234426721 = 103849^2 + 15311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11019041491 and 11019041500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2754760379 + ... + 2754760382.

Almost surely, 2^11019041522 is an apocalyptic number.

11019041522 is a deficient number, since it is larger than the sum of its proper divisors (5509520764).

11019041522 is an equidigital number, since it uses as much as digits as its factorization.

11019041522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5509520763.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 11019041522 in words is "eleven billion, nineteen million, forty-one thousand, five hundred twenty-two".