79547633426704 has 135 divisors (see below), whose sum is σ = 169214675880933. Its totient is φ = 36218064038400.

The previous prime is 79547633426693. The next prime is 79547633426707. The reversal of 79547633426704 is 40762433674597.

The square root of 79547633426704 is 8918948.

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

79547633426704 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 61931548515600 + 17616084911104 = 7869660^2 + 4197152^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 79547633426704.

It is not an unprimeable number, because it can be changed into a prime (79547633426707) 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 26 ways as a sum of consecutive naturals, for example, 18801140269 + ... + 18801144499.

Almost surely, 2^{79547633426704} is an apocalyptic number.

79547633426704 is the 8918948-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79547633426704

79547633426704 is an abundant number, since it is smaller than the sum of its proper divisors (89667042454229).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79547633426704 is an frugal number, since it uses more digits than its factorization.

79547633426704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8566 (or 4281 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 67.

The spelling of 79547633426704 in words is "seventy-nine trillion, five hundred forty-seven billion, six hundred thirty-three million, four hundred twenty-six thousand, seven hundred four".