719699419201 has 27 divisors (see below), whose sum is σ = 889470162729. Its totient is φ = 580516409088.

The previous prime is 719699419183. The next prime is 719699419261. The reversal of 719699419201 is 102914996917.

The square root of 719699419201 is 848351.

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

It can be written as a sum of positive squares in 4 ways, for example, as 124986996225 + 594712422976 = 353535^2 + 771176^2 .

It is not a de Polignac number, because 719699419201 - 2⁷ = 719699419073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (719699419261) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 100950205 + ... + 100957333.

Almost surely, 2^719699419201 is an apocalyptic number.

719699419201 is the 848351-st square number.

719699419201 is the 424176-th centered octagonal number.

It is an amenable number.

719699419201 is a deficient number, since it is larger than the sum of its proper divisors (169770743528).

719699419201 is an frugal number, since it uses more digits than its factorization.

719699419201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14306 (or 7153 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 58.

The spelling of 719699419201 in words is "seven hundred nineteen billion, six hundred ninety-nine million, four hundred nineteen thousand, two hundred one".