54108571848137 has 2 divisors, whose sum is σ = 54108571848138. Its totient is φ = 54108571848136.

The previous prime is 54108571848103. The next prime is 54108571848151. The reversal of 54108571848137 is 73184817580145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53816470512841 + 292101335296 = 7335971^2 + 540464^2 .

It is a cyclic number.

It is not a de Polignac number, because 54108571848137 - 2²⁶ = 54108504739273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54108571848137.

It is not a weakly prime, because it can be changed into another prime (54108571848157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27054285924068 + 27054285924069.

It is an arithmetic number, because the mean of its divisors is an integer number (27054285924069).

Almost surely, 2^{54108571848137} is an apocalyptic number.

It is an amenable number.

54108571848137 is a deficient number, since it is larger than the sum of its proper divisors (1).

54108571848137 is an equidigital number, since it uses as much as digits as its factorization.

54108571848137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30105600, while the sum is 62.

The spelling of 54108571848137 in words is "fifty-four trillion, one hundred eight billion, five hundred seventy-one million, eight hundred forty-eight thousand, one hundred thirty-seven".