54168027671 has 2 divisors, whose sum is σ = 54168027672. Its totient is φ = 54168027670.

The previous prime is 54168027653. The next prime is 54168027679. The reversal of 54168027671 is 17672086145.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54168027671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54168027679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27084013835 + 27084013836.

It is an arithmetic number, because the mean of its divisors is an integer number (27084013836).

Almost surely, 2^54168027671 is an apocalyptic number.

54168027671 is a deficient number, since it is larger than the sum of its proper divisors (1).

54168027671 is an equidigital number, since it uses as much as digits as its factorization.

54168027671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 54168027671 in words is "fifty-four billion, one hundred sixty-eight million, twenty-seven thousand, six hundred seventy-one".