27773380528 has 20 divisors (see below), whose sum is σ = 54313833960. Its totient is φ = 13756907264.

The previous prime is 27773380499. The next prime is 27773380589. The reversal of 27773380528 is 82508337772.

It is a happy number.

It is an unprimeable number.

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, 8109673 + ... + 8113096.

It is an arithmetic number, because the mean of its divisors is an integer number (2715691698).

Almost surely, 2^27773380528 is an apocalyptic number.

It is an amenable number.

27773380528 is a deficient number, since it is larger than the sum of its proper divisors (26540453432).

27773380528 is a wasteful number, since it uses less digits than its factorization.

27773380528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16222884 (or 16222878 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 27773380528 in words is "twenty-seven billion, seven hundred seventy-three million, three hundred eighty thousand, five hundred twenty-eight".