79882705706 has 12 divisors (see below), whose sum is σ = 122675475042. Its totient is φ = 39012482376.

The previous prime is 79882705703. The next prime is 79882705729. The reversal of 79882705706 is 60750728897.

It can be written as a sum of positive squares in only one way, i.e., 63385615225 + 16497090481 = 251765^2 + 128441^2 .

It is a super-2 number, since 2×79882705706² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79882705703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10797101 + ... + 10804496.

Almost surely, 2^79882705706 is an apocalyptic number.

79882705706 is a deficient number, since it is larger than the sum of its proper divisors (42792769336).

79882705706 is a wasteful number, since it uses less digits than its factorization.

79882705706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21601685 (or 21601642 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 79882705706 in words is "seventy-nine billion, eight hundred eighty-two million, seven hundred five thousand, seven hundred six".