27842802548 has 48 divisors (see below), whose sum is σ = 54782407680. Its totient is φ = 12272450400.

The previous prime is 27842802529. The next prime is 27842802553. The reversal of 27842802548 is 84520824872.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27842802496 and 27842802505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210053 + ... + 315923.

It is an arithmetic number, because the mean of its divisors is an integer number (1141300160).

Almost surely, 2^27842802548 is an apocalyptic number.

It is an amenable number.

27842802548 is a deficient number, since it is larger than the sum of its proper divisors (26939605132).

27842802548 is a wasteful number, since it uses less digits than its factorization.

27842802548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106068 (or 106066 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 50.

The spelling of 27842802548 in words is "twenty-seven billion, eight hundred forty-two million, eight hundred two thousand, five hundred forty-eight".