79548755776 has 224 divisors, whose sum is σ = 193636270080. Its totient is φ = 31691520000.

The previous prime is 79548755753. The next prime is 79548755779. The reversal of 79548755776 is 67755784597.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79548755779) 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 31 ways as a sum of consecutive naturals, for example, 105923401 + ... + 105924151.

Almost surely, 2^79548755776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79548755776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96818135040).

79548755776 is an abundant number, since it is smaller than the sum of its proper divisors (114087514304).

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

79548755776 is a wasteful number, since it uses less digits than its factorization.

79548755776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093 (or 1083 counting only the distinct ones).

The product of its digits is 518616000, while the sum is 70.

The spelling of 79548755776 in words is "seventy-nine billion, five hundred forty-eight million, seven hundred fifty-five thousand, seven hundred seventy-six".