1322877716117 has 2 divisors, whose sum is σ = 1322877716118. Its totient is φ = 1322877716116.

The previous prime is 1322877716093. The next prime is 1322877716129. The reversal of 1322877716117 is 7116177782231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1296350753476 + 26526962641 = 1138574^2 + 162871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322877716117 - 2¹⁸ = 1322877453973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322877716137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661438858058 + 661438858059.

It is an arithmetic number, because the mean of its divisors is an integer number (661438858059).

Almost surely, 2^{1322877716117} is an apocalyptic number.

It is an amenable number.

1322877716117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322877716117 is an equidigital number, since it uses as much as digits as its factorization.

1322877716117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382976, while the sum is 53.

The spelling of 1322877716117 in words is "one trillion, three hundred twenty-two billion, eight hundred seventy-seven million, seven hundred sixteen thousand, one hundred seventeen".