82140973153 has 2 divisors, whose sum is σ = 82140973154. Its totient is φ = 82140973152.

The previous prime is 82140973051. The next prime is 82140973163. The reversal of 82140973153 is 35137904128.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68679636624 + 13461336529 = 262068^2 + 116023^2 .

It is a cyclic number.

It is not a de Polignac number, because 82140973153 - 2²⁹ = 81604102241 is a prime.

It is a super-2 number, since 2×82140973153² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82140973163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41070486576 + 41070486577.

It is an arithmetic number, because the mean of its divisors is an integer number (41070486577).

Almost surely, 2^82140973153 is an apocalyptic number.

It is an amenable number.

82140973153 is a deficient number, since it is larger than the sum of its proper divisors (1).

82140973153 is an equidigital number, since it uses as much as digits as its factorization.

82140973153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 82140973153 in words is "eighty-two billion, one hundred forty million, nine hundred seventy-three thousand, one hundred fifty-three".