82195158241 has 12 divisors (see below), whose sum is σ = 95759904240. Its totient is φ = 70346056200.

The previous prime is 82195158217. The next prime is 82195158247. The reversal of 82195158241 is 14285159128.

It is not a de Polignac number, because 82195158241 - 2¹³ = 82195150049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82195158191 and 82195158200.

It is not an unprimeable number, because it can be changed into a prime (82195158247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1240435 + ... + 1305016.

It is an arithmetic number, because the mean of its divisors is an integer number (7979992020).

Almost surely, 2^82195158241 is an apocalyptic number.

It is an amenable number.

82195158241 is a deficient number, since it is larger than the sum of its proper divisors (13564745999).

82195158241 is a wasteful number, since it uses less digits than its factorization.

82195158241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546124 (or 2546117 counting only the distinct ones).

The product of its digits is 230400, while the sum is 46.

The spelling of 82195158241 in words is "eighty-two billion, one hundred ninety-five million, one hundred fifty-eight thousand, two hundred forty-one".