7264838645822 has 16 divisors (see below), whose sum is σ = 11078369948592. Its totient is φ = 3572335460160.

The previous prime is 7264838645819. The next prime is 7264838645833. The reversal of 7264838645822 is 2285468384627.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71648429 + ... + 71749752.

It is an arithmetic number, because the mean of its divisors is an integer number (692398121787).

Almost surely, 2^{7264838645822} is an apocalyptic number.

7264838645822 is a deficient number, since it is larger than the sum of its proper divisors (3813531302770).

7264838645822 is a wasteful number, since it uses less digits than its factorization.

7264838645822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143398603.

The product of its digits is 247726080, while the sum is 65.

The spelling of 7264838645822 in words is "seven trillion, two hundred sixty-four billion, eight hundred thirty-eight million, six hundred forty-five thousand, eight hundred twenty-two".