27825486054 has 32 divisors (see below), whose sum is σ = 59454314880. Its totient is φ = 8655844032.

The previous prime is 27825486053. The next prime is 27825486077. The reversal of 27825486054 is 45068452872.

It is a junction number, because it is equal to n+sod(n) for n = 27825485988 and 27825486006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27825486053) 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 15 ways as a sum of consecutive naturals, for example, 1813879 + ... + 1829154.

It is an arithmetic number, because the mean of its divisors is an integer number (1857947340).

Almost surely, 2^27825486054 is an apocalyptic number.

27825486054 is an abundant number, since it is smaller than the sum of its proper divisors (31628828826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27825486054 is a wasteful number, since it uses less digits than its factorization.

27825486054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643124.

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 27825486054 in words is "twenty-seven billion, eight hundred twenty-five million, four hundred eighty-six thousand, fifty-four".