79328968970 has 16 divisors (see below), whose sum is σ = 144396551880. Its totient is φ = 31375052544.

The previous prime is 79328968937. The next prime is 79328968991. The reversal of 79328968970 is 7986982397.

It can be written as a sum of positive squares in 4 ways, for example, as 26983647289 + 52345321681 = 164267^2 + 228791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 79328968970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44565947 + ... + 44567726.

Almost surely, 2^79328968970 is an apocalyptic number.

79328968970 is a deficient number, since it is larger than the sum of its proper divisors (65067582910).

79328968970 is a wasteful number, since it uses less digits than its factorization.

79328968970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89133769.

The product of its (nonzero) digits is 82301184, while the sum is 68.

The spelling of 79328968970 in words is "seventy-nine billion, three hundred twenty-eight million, nine hundred sixty-eight thousand, nine hundred seventy".