7919654099344 has 225 divisors, whose sum is σ = 17473677549909. Its totient is φ = 3476985557760.

The previous prime is 7919654099317. The next prime is 7919654099351. The reversal of 7919654099344 is 4439904569197.

The square root of 7919654099344 is 2814188.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 4818955724944 + 3100698374400 = 2195212^2 + 1760880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 43754994934 + ... + 43754995114.

Almost surely, 2^{7919654099344} is an apocalyptic number.

7919654099344 is the 2814188-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7919654099344

7919654099344 is an abundant number, since it is smaller than the sum of its proper divisors (9554023450565).

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

7919654099344 is an frugal number, since it uses more digits than its factorization.

7919654099344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 70.

The spelling of 7919654099344 in words is "seven trillion, nine hundred nineteen billion, six hundred fifty-four million, ninety-nine thousand, three hundred forty-four".