27455056412 has 48 divisors (see below), whose sum is σ = 57108344832. Its totient is φ = 11304377280.

The previous prime is 27455056403. The next prime is 27455056451. The reversal of 27455056412 is 21465055472.

It is a super-2 number, since 2×27455056412² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27455056412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113468 + ... + 260355.

It is an arithmetic number, because the mean of its divisors is an integer number (1189757184).

Almost surely, 2^27455056412 is an apocalyptic number.

It is an amenable number.

27455056412 is an abundant number, since it is smaller than the sum of its proper divisors (29653288420).

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

27455056412 is a wasteful number, since it uses less digits than its factorization.

27455056412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373938 (or 373936 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 27455056412 in words is "twenty-seven billion, four hundred fifty-five million, fifty-six thousand, four hundred twelve".