54137074366247 has 2 divisors, whose sum is σ = 54137074366248. Its totient is φ = 54137074366246.

The previous prime is 54137074366201. The next prime is 54137074366283. The reversal of 54137074366247 is 74266347073145.

54137074366247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54137074366247 - 2¹⁴ = 54137074349863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54137074363247) 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, 27068537183123 + 27068537183124.

It is an arithmetic number, because the mean of its divisors is an integer number (27068537183124).

Almost surely, 2^{54137074366247} is an apocalyptic number.

54137074366247 is a deficient number, since it is larger than the sum of its proper divisors (1).

54137074366247 is an equidigital number, since it uses as much as digits as its factorization.

54137074366247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71124480, while the sum is 59.

The spelling of 54137074366247 in words is "fifty-four trillion, one hundred thirty-seven billion, seventy-four million, three hundred sixty-six thousand, two hundred forty-seven".