11111003704 has 8 divisors (see below), whose sum is σ = 20833131960. Its totient is φ = 5555501848.

The previous prime is 11111003693. The next prime is 11111003707. The reversal of 11111003704 is 40730011111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111003707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694437724 + ... + 694437739.

It is an arithmetic number, because the mean of its divisors is an integer number (2604141495).

Almost surely, 2^11111003704 is an apocalyptic number.

It is an amenable number.

11111003704 is a deficient number, since it is larger than the sum of its proper divisors (9722128256).

11111003704 is a wasteful number, since it uses less digits than its factorization.

11111003704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388875469 (or 1388875465 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 11111003704 its reverse (40730011111), we get a palindrome (51841014815).

The spelling of 11111003704 in words is "eleven billion, one hundred eleven million, three thousand, seven hundred four".