79000011000068 has 12 divisors (see below), whose sum is σ = 138641662366620. Its totient is φ = 39388107466752.

The previous prime is 79000011000049. The next prime is 79000011000073. The reversal of 79000011000068 is 86000011000097.

It can be written as a sum of positive squares in 2 ways, for example, as 56886711659584 + 22113299340484 = 7542328^2 + 4702478^2 .

It is a junction number, because it is equal to n+sod(n) for n = 79000010999998 and 79000011000043.

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, 27974506733 + ... + 27974509556.

It is an arithmetic number, because the mean of its divisors is an integer number (11553471863885).

Almost surely, 2^{79000011000068} is an apocalyptic number.

It is an amenable number.

79000011000068 is a deficient number, since it is larger than the sum of its proper divisors (59641651366552).

79000011000068 is a wasteful number, since it uses less digits than its factorization.

79000011000068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55949016646 (or 55949016644 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 79000011000068 in words is "seventy-nine trillion, eleven million, sixty-eight", and thus it is an aban number and an uban number.