82316670287788 has 6 divisors (see below), whose sum is σ = 144054173003636. Its totient is φ = 41158335143892.

The previous prime is 82316670287779. The next prime is 82316670287849. The reversal of 82316670287788 is 88778207661328.

It is a self number, because there is not a number n which added to its sum of digits gives 82316670287788.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10289583785970 + ... + 10289583785977.

Almost surely, 2^{82316670287788} is an apocalyptic number.

It is an amenable number.

82316670287788 is a deficient number, since it is larger than the sum of its proper divisors (61737502715848).

82316670287788 is a wasteful number, since it uses less digits than its factorization.

82316670287788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20579167571951 (or 20579167571949 counting only the distinct ones).

The product of its (nonzero) digits is 606928896, while the sum is 73.

The spelling of 82316670287788 in words is "eighty-two trillion, three hundred sixteen billion, six hundred seventy million, two hundred eighty-seven thousand, seven hundred eighty-eight".