82687382456373 has 24 divisors (see below), whose sum is σ = 119560344433920. Its totient is φ = 55068148175040.

The previous prime is 82687382456321. The next prime is 82687382456381. The reversal of 82687382456373 is 37365428378628.

82687382456373 is a `hidden beast` number, since 8 + 2 + 6 + 8 + 7 + 3 + 8 + 245 + 6 + 373 = 666.

It is not a de Polignac number, because 82687382456373 - 2³⁸ = 82412504549429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82687382457373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 789484273 + ... + 789589001.

It is an arithmetic number, because the mean of its divisors is an integer number (4981681018080).

Almost surely, 2^{82687382456373} is an apocalyptic number.

It is an amenable number.

82687382456373 is a deficient number, since it is larger than the sum of its proper divisors (36872961977547).

82687382456373 is a wasteful number, since it uses less digits than its factorization.

82687382456373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194249 (or 194246 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 72.

The spelling of 82687382456373 in words is "eighty-two trillion, six hundred eighty-seven billion, three hundred eighty-two million, four hundred fifty-six thousand, three hundred seventy-three".