2211040696 has 8 divisors (see below), whose sum is σ = 4145701320. Its totient is φ = 1105520344.

The previous prime is 2211040691. The next prime is 2211040739. The reversal of 2211040696 is 6960401122.

2211040696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (2211040691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138190036 + ... + 138190051.

It is an arithmetic number, because the mean of its divisors is an integer number (518212665).

Almost surely, 2^2211040696 is an apocalyptic number.

It is an amenable number.

2211040696 is a deficient number, since it is larger than the sum of its proper divisors (1934660624).

2211040696 is a wasteful number, since it uses less digits than its factorization.

2211040696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276380093 (or 276380089 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 2211040696 is about 47021.7045203595. The cubic root of 2211040696 is about 1302.7634893667.

The spelling of 2211040696 in words is "two billion, two hundred eleven million, forty thousand, six hundred ninety-six".