54863312834851 has 2 divisors, whose sum is σ = 54863312834852. Its totient is φ = 54863312834850.

The previous prime is 54863312834849. The next prime is 54863312834887. The reversal of 54863312834851 is 15843821336845.

54863312834851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54863312834851 - 2¹ = 54863312834849 is a prime.

Together with 54863312834849, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 54863312834851.

It is not a weakly prime, because it can be changed into another prime (54863312834831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27431656417425 + 27431656417426.

It is an arithmetic number, because the mean of its divisors is an integer number (27431656417426).

Almost surely, 2^{54863312834851} is an apocalyptic number.

54863312834851 is a deficient number, since it is larger than the sum of its proper divisors (1).

54863312834851 is an equidigital number, since it uses as much as digits as its factorization.

54863312834851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66355200, while the sum is 61.

The spelling of 54863312834851 in words is "fifty-four trillion, eight hundred sixty-three billion, three hundred twelve million, eight hundred thirty-four thousand, eight hundred fifty-one".