54848866361 has 2 divisors, whose sum is σ = 54848866362. Its totient is φ = 54848866360.

The previous prime is 54848866357. The next prime is 54848866367. The reversal of 54848866361 is 16366884845.

It is a happy number.

54848866361 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 can be written as a sum of positive squares in only one way, i.e., 42207237136 + 12641629225 = 205444^2 + 112435^2 .

It is a cyclic number.

It is not a de Polignac number, because 54848866361 - 2² = 54848866357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54848866361.

It is not a weakly prime, because it can be changed into another prime (54848866367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27424433180 + 27424433181.

It is an arithmetic number, because the mean of its divisors is an integer number (27424433181).

Almost surely, 2^54848866361 is an apocalyptic number.

It is an amenable number.

54848866361 is a deficient number, since it is larger than the sum of its proper divisors (1).

54848866361 is an equidigital number, since it uses as much as digits as its factorization.

54848866361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26542080, while the sum is 59.

The spelling of 54848866361 in words is "fifty-four billion, eight hundred forty-eight million, eight hundred sixty-six thousand, three hundred sixty-one".