171153114680111 has 2 divisors, whose sum is σ = 171153114680112. Its totient is φ = 171153114680110.

The previous prime is 171153114680089. The next prime is 171153114680129. The reversal of 171153114680111 is 111086411351171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 171153114680111 - 2¹⁰ = 171153114679087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (171153314680111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85576557340055 + 85576557340056.

It is an arithmetic number, because the mean of its divisors is an integer number (85576557340056).

Almost surely, 2^{171153114680111} is an apocalyptic number.

171153114680111 is a deficient number, since it is larger than the sum of its proper divisors (1).

171153114680111 is an equidigital number, since it uses as much as digits as its factorization.

171153114680111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 41.

The spelling of 171153114680111 in words is "one hundred seventy-one trillion, one hundred fifty-three billion, one hundred fourteen million, six hundred eighty thousand, one hundred eleven".