173214709408133 has 2 divisors, whose sum is σ = 173214709408134. Its totient is φ = 173214709408132.

The previous prime is 173214709407997. The next prime is 173214709408177. The reversal of 173214709408133 is 331804907412371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171503173030084 + 1711536378049 = 13095922^2 + 1308257^2 .

It is a cyclic number.

It is not a de Polignac number, because 173214709408133 - 2⁸ = 173214709407877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (173214409408133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86607354704066 + 86607354704067.

It is an arithmetic number, because the mean of its divisors is an integer number (86607354704067).

Almost surely, 2^{173214709408133} is an apocalyptic number.

It is an amenable number.

173214709408133 is a deficient number, since it is larger than the sum of its proper divisors (1).

173214709408133 is an equidigital number, since it uses as much as digits as its factorization.

173214709408133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 173214709408133 in words is "one hundred seventy-three trillion, two hundred fourteen billion, seven hundred nine million, four hundred eight thousand, one hundred thirty-three".