82636614143348 has 12 divisors (see below), whose sum is σ = 148141247306052. Its totient is φ = 40310543484480.

The previous prime is 82636614143341. The next prime is 82636614143353. The reversal of 82636614143348 is 84334141663628.

It can be written as a sum of positive squares in 2 ways, for example, as 37804322784484 + 44832291358864 = 6148522^2 + 6695692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82636614143341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251940896615 + ... + 251940896942.

It is an arithmetic number, because the mean of its divisors is an integer number (12345103942171).

Almost surely, 2^{82636614143348} is an apocalyptic number.

It is an amenable number.

82636614143348 is a deficient number, since it is larger than the sum of its proper divisors (65504633162704).

82636614143348 is a wasteful number, since it uses less digits than its factorization.

82636614143348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503881793602 (or 503881793600 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 59.

The spelling of 82636614143348 in words is "eighty-two trillion, six hundred thirty-six billion, six hundred fourteen million, one hundred forty-three thousand, three hundred forty-eight".