7264161265344 has 28 divisors (see below), whose sum is σ = 19219760015064. Its totient is φ = 2421387088384.

The previous prime is 7264161265289. The next prime is 7264161265367. The reversal of 7264161265344 is 4435621614627.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18917086437 + ... + 18917086820.

It is an arithmetic number, because the mean of its divisors is an integer number (686420000538).

Almost surely, 2^{7264161265344} is an apocalyptic number.

It is an amenable number.

7264161265344 is an abundant number, since it is smaller than the sum of its proper divisors (11955598749720).

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

7264161265344 is a wasteful number, since it uses less digits than its factorization.

7264161265344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37834173272 (or 37834173262 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The spelling of 7264161265344 in words is "seven trillion, two hundred sixty-four billion, one hundred sixty-one million, two hundred sixty-five thousand, three hundred forty-four".