82192435673856 has 72 divisors (see below), whose sum is σ = 219850998259200. Its totient is φ = 27259802735616.

The previous prime is 82192435673851. The next prime is 82192435673863. The reversal of 82192435673856 is 65837653429128.

It is not an unprimeable number, because it can be changed into a prime (82192435673851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268745160 + ... + 269050823.

Almost surely, 2^{82192435673856} is an apocalyptic number.

It is an amenable number.

82192435673856 is an abundant number, since it is smaller than the sum of its proper divisors (137658562585344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82192435673856 is a wasteful number, since it uses less digits than its factorization.

82192435673856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537796201 (or 537796187 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 69.

The spelling of 82192435673856 in words is "eighty-two trillion, one hundred ninety-two billion, four hundred thirty-five million, six hundred seventy-three thousand, eight hundred fifty-six".