11019067205 has 16 divisors (see below), whose sum is σ = 13439771904. Its totient is φ = 8671795200.

The previous prime is 11019067187. The next prime is 11019067223. The reversal of 11019067205 is 50276091011.

It is an interprime number because it is at equal distance from previous prime (11019067187) and next prime (11019067223).

It is not a de Polignac number, because 11019067205 - 2¹² = 11019063109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6917 + ... + 148613.

It is an arithmetic number, because the mean of its divisors is an integer number (839985744).

Almost surely, 2^11019067205 is an apocalyptic number.

It is an amenable number.

11019067205 is a deficient number, since it is larger than the sum of its proper divisors (2420704699).

11019067205 is a wasteful number, since it uses less digits than its factorization.

11019067205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141956.

The product of its (nonzero) digits is 3780, while the sum is 32.

The spelling of 11019067205 in words is "eleven billion, nineteen million, sixty-seven thousand, two hundred five".