79448919262401 has 16 divisors (see below), whose sum is σ = 117163756197824. Its totient is φ = 47570246875584.

The previous prime is 79448919262373. The next prime is 79448919262469. The reversal of 79448919262401 is 10426291984497.

It is not a de Polignac number, because 79448919262401 - 2¹⁰ = 79448919261377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79448919262001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27529076611 + ... + 27529079496.

It is an arithmetic number, because the mean of its divisors is an integer number (7322734762364).

Almost surely, 2^{79448919262401} is an apocalyptic number.

It is an amenable number.

79448919262401 is a deficient number, since it is larger than the sum of its proper divisors (37714836935423).

79448919262401 is a wasteful number, since it uses less digits than its factorization.

79448919262401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55058156160.

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 79448919262401 in words is "seventy-nine trillion, four hundred forty-eight billion, nine hundred nineteen million, two hundred sixty-two thousand, four hundred one".