82316625686878 has 8 divisors (see below), whose sum is σ = 134699932942200. Its totient is φ = 37416648039480.

The previous prime is 82316625686821. The next prime is 82316625686917. The reversal of 82316625686878 is 87868652661328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×82316625686878³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1870832401953 + ... + 1870832401996.

It is an arithmetic number, because the mean of its divisors is an integer number (16837491617775).

Almost surely, 2^{82316625686878} is an apocalyptic number.

82316625686878 is a deficient number, since it is larger than the sum of its proper divisors (52383307255322).

82316625686878 is a wasteful number, since it uses less digits than its factorization.

82316625686878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741664803962.

The product of its digits is 2229534720, while the sum is 76.

The spelling of 82316625686878 in words is "eighty-two trillion, three hundred sixteen billion, six hundred twenty-five million, six hundred eighty-six thousand, eight hundred seventy-eight".