82672209153712 has 40 divisors (see below), whose sum is σ = 160548213131712. Its totient is φ = 41240509440000.

The previous prime is 82672209153659. The next prime is 82672209153719. The reversal of 82672209153712 is 21735190227628.

It is a happy number.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (82672209153719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10572462 + ... + 16646962.

Almost surely, 2^{82672209153712} is an apocalyptic number.

It is an amenable number.

82672209153712 is a deficient number, since it is larger than the sum of its proper divisors (77876003978000).

82672209153712 is a wasteful number, since it uses less digits than its factorization.

82672209153712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076477 (or 6076471 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 82672209153712 in words is "eighty-two trillion, six hundred seventy-two billion, two hundred nine million, one hundred fifty-three thousand, seven hundred twelve".