314759171989 has 2 divisors, whose sum is σ = 314759171990. Its totient is φ = 314759171988.

The previous prime is 314759171983. The next prime is 314759172017. The reversal of 314759171989 is 989171957413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314758027089 + 1144900 = 561033^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 314759171989 - 2⁵ = 314759171957 is a prime.

It is a super-2 number, since 2×314759171989² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 314759171989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314759171983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157379585994 + 157379585995.

It is an arithmetic number, because the mean of its divisors is an integer number (157379585995).

Almost surely, 2^314759171989 is an apocalyptic number.

It is an amenable number.

314759171989 is a deficient number, since it is larger than the sum of its proper divisors (1).

314759171989 is an equidigital number, since it uses as much as digits as its factorization.

314759171989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 64.

The spelling of 314759171989 in words is "three hundred fourteen billion, seven hundred fifty-nine million, one hundred seventy-one thousand, nine hundred eighty-nine".