54866060279 has 2 divisors, whose sum is σ = 54866060280. Its totient is φ = 54866060278.

The previous prime is 54866060267. The next prime is 54866060281. The reversal of 54866060279 is 97206066845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54866060279 - 2¹² = 54866056183 is a prime.

Together with 54866060281, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54866060279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54866060209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27433030139 + 27433030140.

It is an arithmetic number, because the mean of its divisors is an integer number (27433030140).

Almost surely, 2^54866060279 is an apocalyptic number.

54866060279 is a deficient number, since it is larger than the sum of its proper divisors (1).

54866060279 is an equidigital number, since it uses as much as digits as its factorization.

54866060279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 54866060279 in words is "fifty-four billion, eight hundred sixty-six million, sixty thousand, two hundred seventy-nine".