82900257017 has 2 divisors, whose sum is σ = 82900257018. Its totient is φ = 82900257016.

The previous prime is 82900256987. The next prime is 82900257043. The reversal of 82900257017 is 71075200928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82125803776 + 774453241 = 286576^2 + 27829^2 .

It is a cyclic number.

It is not a de Polignac number, because 82900257017 - 2¹² = 82900252921 is a prime.

It is a super-2 number, since 2×82900257017² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82900257067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41450128508 + 41450128509.

It is an arithmetic number, because the mean of its divisors is an integer number (41450128509).

Almost surely, 2^82900257017 is an apocalyptic number.

It is an amenable number.

82900257017 is a deficient number, since it is larger than the sum of its proper divisors (1).

82900257017 is an equidigital number, since it uses as much as digits as its factorization.

82900257017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 82900257017 in words is "eighty-two billion, nine hundred million, two hundred fifty-seven thousand, seventeen".