82713116622151 has 2 divisors, whose sum is σ = 82713116622152. Its totient is φ = 82713116622150.

The previous prime is 82713116622109. The next prime is 82713116622173. The reversal of 82713116622151 is 15122661131728.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82713116622151 - 2¹¹ = 82713116620103 is a prime.

It is a super-2 number, since 2×82713116622151² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82713116622181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41356558311075 + 41356558311076.

It is an arithmetic number, because the mean of its divisors is an integer number (41356558311076).

Almost surely, 2^{82713116622151} is an apocalyptic number.

82713116622151 is a deficient number, since it is larger than the sum of its proper divisors (1).

82713116622151 is an equidigital number, since it uses as much as digits as its factorization.

82713116622151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 46.

Adding to 82713116622151 its reverse (15122661131728), we get a palindrome (97835777753879).

The spelling of 82713116622151 in words is "eighty-two trillion, seven hundred thirteen billion, one hundred sixteen million, six hundred twenty-two thousand, one hundred fifty-one".