79916100366770 has 8 divisors (see below), whose sum is σ = 143848980660204. Its totient is φ = 31966440146704.

The previous prime is 79916100366719. The next prime is 79916100366803. The reversal of 79916100366770 is 7766300161997.

It can be written as a sum of positive squares in 2 ways, for example, as 76747604246041 + 3168496120729 = 8760571^2 + 1780027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×79916100366770² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3995805018329 + ... + 3995805018348.

Almost surely, 2^{79916100366770} is an apocalyptic number.

79916100366770 is a deficient number, since it is larger than the sum of its proper divisors (63932880293434).

79916100366770 is a wasteful number, since it uses less digits than its factorization.

79916100366770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991610036684.

The product of its (nonzero) digits is 18003384, while the sum is 62.

The spelling of 79916100366770 in words is "seventy-nine trillion, nine hundred sixteen billion, one hundred million, three hundred sixty-six thousand, seven hundred seventy".