170010642513977 has 2 divisors, whose sum is σ = 170010642513978. Its totient is φ = 170010642513976.

The previous prime is 170010642513911. The next prime is 170010642513979. The reversal of 170010642513977 is 779315246010071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122283256446976 + 47727386067001 = 11058176^2 + 6908501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-170010642513977 is a prime.

Together with 170010642513979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (170010642513979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85005321256988 + 85005321256989.

It is an arithmetic number, because the mean of its divisors is an integer number (85005321256989).

Almost surely, 2^{170010642513977} is an apocalyptic number.

It is an amenable number.

170010642513977 is a deficient number, since it is larger than the sum of its proper divisors (1).

170010642513977 is an equidigital number, since it uses as much as digits as its factorization.

170010642513977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 170010642513977 in words is "one hundred seventy trillion, ten billion, six hundred forty-two million, five hundred thirteen thousand, nine hundred seventy-seven".