54105177150911 has 2 divisors, whose sum is σ = 54105177150912. Its totient is φ = 54105177150910.

The previous prime is 54105177150733. The next prime is 54105177150919. The reversal of 54105177150911 is 11905177150145.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54105177150911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54105177150919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27052588575455 + 27052588575456.

It is an arithmetic number, because the mean of its divisors is an integer number (27052588575456).

Almost surely, 2^{54105177150911} is an apocalyptic number.

54105177150911 is a deficient number, since it is larger than the sum of its proper divisors (1).

54105177150911 is an equidigital number, since it uses as much as digits as its factorization.

54105177150911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 220500, while the sum is 47.

The spelling of 54105177150911 in words is "fifty-four trillion, one hundred five billion, one hundred seventy-seven million, one hundred fifty thousand, nine hundred eleven".