79618278820676 has 48 divisors (see below), whose sum is σ = 147583978080000. Its totient is φ = 37478219819040.

The previous prime is 79618278820669. The next prime is 79618278820727. The reversal of 79618278820676 is 67602887281697.

It is a junction number, because it is equal to n+sod(n) for n = 79618278820597 and 79618278820606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6800675 + ... + 14334773.

It is an arithmetic number, because the mean of its divisors is an integer number (3074666210000).

Almost surely, 2^{79618278820676} is an apocalyptic number.

79618278820676 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

79618278820676 is a deficient number, since it is larger than the sum of its proper divisors (67965699259324).

79618278820676 is a wasteful number, since it uses less digits than its factorization.

79618278820676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534992 (or 7534990 counting only the distinct ones).

The product of its (nonzero) digits is 1365590016, while the sum is 77.

The spelling of 79618278820676 in words is "seventy-nine trillion, six hundred eighteen billion, two hundred seventy-eight million, eight hundred twenty thousand, six hundred seventy-six".