7279340582916 has 72 divisors (see below), whose sum is σ = 18598128605784. Its totient is φ = 2400514152960.

The previous prime is 7279340582911. The next prime is 7279340582923. The reversal of 7279340582916 is 6192850439727.

7279340582916 is a `hidden beast` number, since 7 + 2 + 7 + 9 + 3 + 40 + 582 + 9 + 1 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2085973604100 + 5193366978816 = 1444290^2 + 2278896^2 .

It is not an unprimeable number, because it can be changed into a prime (7279340582911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1073595 + ... + 3963746.

It is an arithmetic number, because the mean of its divisors is an integer number (258307341747).

It is a 1-persistent number, because it is pandigital, but 2⋅7279340582916 = 14558681165832 is not.

Almost surely, 2^{7279340582916} is an apocalyptic number.

It is an amenable number.

7279340582916 is an abundant number, since it is smaller than the sum of its proper divisors (11318788022868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7279340582916 is a wasteful number, since it uses less digits than its factorization.

7279340582916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037781 (or 5037776 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 7279340582916 in words is "seven trillion, two hundred seventy-nine billion, three hundred forty million, five hundred eighty-two thousand, nine hundred sixteen".