27773476148 has 24 divisors (see below), whose sum is σ = 53026311744. Its totient is φ = 12623302400.

The previous prime is 27773476109. The next prime is 27773476151. The reversal of 27773476148 is 84167437772.

It is a junction number, because it is equal to n+sod(n) for n = 27773476093 and 27773476102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092761 + ... + 1117887.

It is an arithmetic number, because the mean of its divisors is an integer number (2209429656).

Almost surely, 2^27773476148 is an apocalyptic number.

It is an amenable number.

27773476148 is a deficient number, since it is larger than the sum of its proper divisors (25252835596).

27773476148 is a wasteful number, since it uses less digits than its factorization.

27773476148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50263 (or 50261 counting only the distinct ones).

The product of its digits is 11063808, while the sum is 56.

The spelling of 27773476148 in words is "twenty-seven billion, seven hundred seventy-three million, four hundred seventy-six thousand, one hundred forty-eight".