79549468194995 has 16 divisors (see below), whose sum is σ = 96470311730688. Its totient is φ = 62967074703840.

The previous prime is 79549468194923. The next prime is 79549468195117. The reversal of 79549468194995 is 59949186494597.

It is a happy number.

It is not a de Polignac number, because 79549468194995 - 2¹⁴ = 79549468178611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79549468194995.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91237259 + ... + 92105028.

It is an arithmetic number, because the mean of its divisors is an integer number (6029394483168).

Almost surely, 2^{79549468194995} is an apocalyptic number.

79549468194995 is a deficient number, since it is larger than the sum of its proper divisors (16920843535693).

79549468194995 is a wasteful number, since it uses less digits than its factorization.

79549468194995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183343210.

The product of its digits is 31744742400, while the sum is 89.

The spelling of 79549468194995 in words is "seventy-nine trillion, five hundred forty-nine billion, four hundred sixty-eight million, one hundred ninety-four thousand, nine hundred ninety-five".