27773321704 has 16 divisors (see below), whose sum is σ = 52535820420. Its totient is φ = 13763769600.

The previous prime is 27773321701. The next prime is 27773321707. The reversal of 27773321704 is 40712337772.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27773321701) and next prime (27773321707).

It can be written as a sum of positive squares in 2 ways, for example, as 24994977604 + 2778344100 = 158098^2 + 52710^2 .

It is not an unprimeable number, because it can be changed into a prime (27773321701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15360447 + ... + 15362254.

Almost surely, 2^27773321704 is an apocalyptic number.

It is an amenable number.

27773321704 is a deficient number, since it is larger than the sum of its proper divisors (24762498716).

27773321704 is a wasteful number, since it uses less digits than its factorization.

27773321704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30722820 (or 30722816 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 43.

The spelling of 27773321704 in words is "twenty-seven billion, seven hundred seventy-three million, three hundred twenty-one thousand, seven hundred four".