79264266445 has 64 divisors (see below), whose sum is σ = 118380810240. Its totient is φ = 49610631168.

The previous prime is 79264266407. The next prime is 79264266461. The reversal of 79264266445 is 54466246297.

It is a happy number.

It is not a de Polignac number, because 79264266445 - 2⁹ = 79264265933 is a prime.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 30102849 + ... + 30105481.

It is an arithmetic number, because the mean of its divisors is an integer number (1849700160).

Almost surely, 2^79264266445 is an apocalyptic number.

It is an amenable number.

79264266445 is a deficient number, since it is larger than the sum of its proper divisors (39116543795).

79264266445 is a wasteful number, since it uses less digits than its factorization.

79264266445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374.

The product of its digits is 17418240, while the sum is 55.

The spelling of 79264266445 in words is "seventy-nine billion, two hundred sixty-four million, two hundred sixty-six thousand, four hundred forty-five".