79441494705 has 12 divisors (see below), whose sum is σ = 137698590900. Its totient is φ = 42368797152.

The previous prime is 79441494673. The next prime is 79441494721. The reversal of 79441494705 is 50749414497.

79441494705 is a `hidden beast` number, since 7 + 94 + 41 + 49 + 470 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11408162481 + 68033332224 = 106809^2 + 260832^2 .

It is not a de Polignac number, because 79441494705 - 2⁵ = 79441494673 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 882683230 + ... + 882683319.

It is an arithmetic number, because the mean of its divisors is an integer number (11474882575).

Almost surely, 2^79441494705 is an apocalyptic number.

It is an amenable number.

79441494705 is a deficient number, since it is larger than the sum of its proper divisors (58257096195).

79441494705 is a wasteful number, since it uses less digits than its factorization.

79441494705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765366560 (or 1765366557 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 79441494705 in words is "seventy-nine billion, four hundred forty-one million, four hundred ninety-four thousand, seven hundred five".