82643530612336 has 10 divisors (see below), whose sum is σ = 160121840561432. Its totient is φ = 41321765306160.

The previous prime is 82643530612333. The next prime is 82643530612411. The reversal of 82643530612336 is 63321603534628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82643530612333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582610331620 + ... + 2582610331651.

Almost surely, 2^{82643530612336} is an apocalyptic number.

It is an amenable number.

82643530612336 is a deficient number, since it is larger than the sum of its proper divisors (77478309949096).

82643530612336 is a wasteful number, since it uses less digits than its factorization.

82643530612336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165220663279 (or 5165220663273 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 82643530612336 in words is "eighty-two trillion, six hundred forty-three billion, five hundred thirty million, six hundred twelve thousand, three hundred thirty-six".