79441197050880 has 704 divisors, whose sum is σ = 323272395740160. Its totient is φ = 18123020697600.

The previous prime is 79441197050857. The next prime is 79441197050881. The reversal of 79441197050880 is 8805079114497.

79441197050880 is a `hidden beast` number, since 7 + 9 + 4 + 4 + 119 + 7 + 0 + 508 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (79441197050881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 504082495 + ... + 504240065.

Almost surely, 2^{79441197050880} is an apocalyptic number.

79441197050880 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79441197050880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161636197870080).

79441197050880 is an abundant number, since it is smaller than the sum of its proper divisors (243831198689280).

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

79441197050880 is a wasteful number, since it uses less digits than its factorization.

79441197050880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158133 (or 158109 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 79441197050880 in words is "seventy-nine trillion, four hundred forty-one billion, one hundred ninety-seven million, fifty thousand, eight hundred eighty".