79303940636176 has 15 divisors (see below), whose sum is σ = 153651453998511. Its totient is φ = 39651952507536.

The previous prime is 79303940636147. The next prime is 79303940636191. The reversal of 79303940636176 is 67163604930397.

The square root of 79303940636176 is 8905276.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×79303940636176² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 34507945 + ... + 36734263.

Almost surely, 2^{79303940636176} is an apocalyptic number.

79303940636176 is the 8905276-th square number.

It is an amenable number.

79303940636176 is a deficient number, since it is larger than the sum of its proper divisors (74347513362335).

79303940636176 is an frugal number, since it uses more digits than its factorization.

79303940636176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452646 (or 2226321 counting only the distinct ones).

The product of its (nonzero) digits is 92588832, while the sum is 64.

The spelling of 79303940636176 in words is "seventy-nine trillion, three hundred three billion, nine hundred forty million, six hundred thirty-six thousand, one hundred seventy-six".