2111316764 has 6 divisors (see below), whose sum is σ = 3694804344. Its totient is φ = 1055658380.

The previous prime is 2111316761. The next prime is 2111316817. The reversal of 2111316764 is 4676131112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111316764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111316761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263914592 + ... + 263914599.

It is an arithmetic number, because the mean of its divisors is an integer number (615800724).

Almost surely, 2^2111316764 is an apocalyptic number.

It is an amenable number.

2111316764 is a deficient number, since it is larger than the sum of its proper divisors (1583487580).

2111316764 is a wasteful number, since it uses less digits than its factorization.

2111316764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527829195 (or 527829193 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 2111316764 is about 45949.0670634345. The cubic root of 2111316764 is about 1282.8753646191.

Adding to 2111316764 its reverse (4676131112), we get a palindrome (6787447876).

The spelling of 2111316764 in words is "two billion, one hundred eleven million, three hundred sixteen thousand, seven hundred sixty-four".