167697009713 has 2 divisors, whose sum is σ = 167697009714. Its totient is φ = 167697009712.

The previous prime is 167697009709. The next prime is 167697009803. The reversal of 167697009713 is 317900796761.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151707913009 + 15989096704 = 389497^2 + 126448^2 .

It is an emirp because it is prime and its reverse (317900796761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167697009713 - 2² = 167697009709 is a prime.

It is not a weakly prime, because it can be changed into another prime (167697009313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83848504856 + 83848504857.

It is an arithmetic number, because the mean of its divisors is an integer number (83848504857).

Almost surely, 2^167697009713 is an apocalyptic number.

It is an amenable number.

167697009713 is a deficient number, since it is larger than the sum of its proper divisors (1).

167697009713 is an equidigital number, since it uses as much as digits as its factorization.

167697009713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000564, while the sum is 56.

The spelling of 167697009713 in words is "one hundred sixty-seven billion, six hundred ninety-seven million, nine thousand, seven hundred thirteen".