314205103778171 has 2 divisors, whose sum is σ = 314205103778172. Its totient is φ = 314205103778170.

The previous prime is 314205103778161. The next prime is 314205103778179. The reversal of 314205103778171 is 171877301502413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314205103778171 - 2⁶ = 314205103778107 is a prime.

It is a super-2 number, since 2×314205103778171² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (314205103778179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157102551889085 + 157102551889086.

It is an arithmetic number, because the mean of its divisors is an integer number (157102551889086).

Almost surely, 2^{314205103778171} is an apocalyptic number.

314205103778171 is a deficient number, since it is larger than the sum of its proper divisors (1).

314205103778171 is an equidigital number, since it uses as much as digits as its factorization.

314205103778171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 50.

The spelling of 314205103778171 in words is "three hundred fourteen trillion, two hundred five billion, one hundred three million, seven hundred seventy-eight thousand, one hundred seventy-one".