2673213111 has 112 divisors (see below), whose sum is σ = 4465735680. Its totient is φ = 1593535680.

The previous prime is 2673213107. The next prime is 2673213163. The reversal of 2673213111 is 1113123762.

2673213111 is a `hidden beast` number, since 26 + 7 + 321 + 311 + 1 = 666.

It is not a de Polignac number, because 2673213111 - 2² = 2673213107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673213181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 19231680 + ... + 19231818.

It is an arithmetic number, because the mean of its divisors is an integer number (39872640).

Almost surely, 2^2673213111 is an apocalyptic number.

2673213111 is a deficient number, since it is larger than the sum of its proper divisors (1792522569).

2673213111 is a wasteful number, since it uses less digits than its factorization.

2673213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 233 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 2673213111 is about 51703.1247701723. The cubic root of 2673213111 is about 1387.8563841294.

Adding to 2673213111 its reverse (1113123762), we get a palindrome (3786336873).

The spelling of 2673213111 in words is "two billion, six hundred seventy-three million, two hundred thirteen thousand, one hundred eleven".