54100327120643 has 2 divisors, whose sum is σ = 54100327120644. Its totient is φ = 54100327120642.

The previous prime is 54100327120627. The next prime is 54100327120711. The reversal of 54100327120643 is 34602172300145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54100327120643 - 2⁴ = 54100327120627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54100327120597 and 54100327120606.

It is not a weakly prime, because it can be changed into another prime (54100327120243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050163560321 + 27050163560322.

It is an arithmetic number, because the mean of its divisors is an integer number (27050163560322).

Almost surely, 2^{54100327120643} is an apocalyptic number.

54100327120643 is a deficient number, since it is larger than the sum of its proper divisors (1).

54100327120643 is an equidigital number, since it uses as much as digits as its factorization.

54100327120643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 54100327120643 its reverse (34602172300145), we get a palindrome (88702499420788).

The spelling of 54100327120643 in words is "fifty-four trillion, one hundred billion, three hundred twenty-seven million, one hundred twenty thousand, six hundred forty-three".