7279659122 has 6 divisors (see below), whose sum is σ = 10919669679. Its totient is φ = 3639769230.

The previous prime is 7279659119. The next prime is 7279659139. The reversal of 7279659122 is 2219569727.

It can be written as a sum of positive squares in only one way, i.e., 3639829561 + 3639829561 = 60331^2 + 60331^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=60331.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 90497 + ... + 150827.

Almost surely, 2^7279659122 is an apocalyptic number.

7279659122 is a deficient number, since it is larger than the sum of its proper divisors (3640010557).

7279659122 is an frugal number, since it uses more digits than its factorization.

7279659122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120664 (or 60333 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 7279659122 is about 85320.9184315312. The cubic root of 7279659122 is about 1938.0739663478.

Multiplying 7279659122 by its sum of digits (50), we get a square (363982956100 = 603310²).

The spelling of 7279659122 in words is "seven billion, two hundred seventy-nine million, six hundred fifty-nine thousand, one hundred twenty-two".