82335337312997 has 2 divisors, whose sum is σ = 82335337312998. Its totient is φ = 82335337312996.

The previous prime is 82335337312957. The next prime is 82335337313029. The reversal of 82335337312997 is 79921373353328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70543352182081 + 11791985130916 = 8399009^2 + 3433946^2 .

It is a cyclic number.

It is not a de Polignac number, because 82335337312997 - 2¹⁸ = 82335337050853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82335337312937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41167668656498 + 41167668656499.

It is an arithmetic number, because the mean of its divisors is an integer number (41167668656499).

Almost surely, 2^{82335337312997} is an apocalyptic number.

It is an amenable number.

82335337312997 is a deficient number, since it is larger than the sum of its proper divisors (1).

82335337312997 is an equidigital number, since it uses as much as digits as its factorization.

82335337312997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 154314720, while the sum is 65.

The spelling of 82335337312997 in words is "eighty-two trillion, three hundred thirty-five billion, three hundred thirty-seven million, three hundred twelve thousand, nine hundred ninety-seven".