108154171711 has 2 divisors, whose sum is σ = 108154171712. Its totient is φ = 108154171710.

The previous prime is 108154171709. The next prime is 108154171729. The reversal of 108154171711 is 117171451801.

It is a weak prime.

It is an emirp because it is prime and its reverse (117171451801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108154171711 - 2¹ = 108154171709 is a prime.

Together with 108154171709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108154171211) 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, 54077085855 + 54077085856.

It is an arithmetic number, because the mean of its divisors is an integer number (54077085856).

Almost surely, 2^108154171711 is an apocalyptic number.

108154171711 is a deficient number, since it is larger than the sum of its proper divisors (1).

108154171711 is an equidigital number, since it uses as much as digits as its factorization.

108154171711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 37.

The spelling of 108154171711 in words is "one hundred eight billion, one hundred fifty-four million, one hundred seventy-one thousand, seven hundred eleven".