2776142812 has 12 divisors (see below), whose sum is σ = 4940593560. Its totient is φ = 1364544656.

The previous prime is 2776142797. The next prime is 2776142851. The reversal of 2776142812 is 2182416772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5881423 + ... + 5881894.

It is an arithmetic number, because the mean of its divisors is an integer number (411716130).

Almost surely, 2^2776142812 is an apocalyptic number.

It is an amenable number.

2776142812 is a deficient number, since it is larger than the sum of its proper divisors (2164450748).

2776142812 is a wasteful number, since it uses less digits than its factorization.

2776142812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11763380 (or 11763378 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 2776142812 is about 52689.1147391945. The cubic root of 2776142812 is about 1405.4452579996.

The spelling of 2776142812 in words is "two billion, seven hundred seventy-six million, one hundred forty-two thousand, eight hundred twelve".