1353399719 has 8 divisors (see below), whose sum is σ = 1549198848. Its totient is φ = 1158214680.

The previous prime is 1353399703. The next prime is 1353399721. The reversal of 1353399719 is 9179933531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1353399719 - 2⁴ = 1353399703 is a prime.

It is a super-2 number, since 2×1353399719² = 3663381598778557922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353399739) 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 7 ways as a sum of consecutive naturals, for example, 148787 + ... + 157620.

It is an arithmetic number, because the mean of its divisors is an integer number (193649856).

Almost surely, 2^1353399719 is an apocalyptic number.

1353399719 is a deficient number, since it is larger than the sum of its proper divisors (195799129).

1353399719 is an equidigital number, since it uses as much as digits as its factorization.

1353399719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307045.

The product of its digits is 688905, while the sum is 50.

The square root of 1353399719 is about 36788.5813670492. The cubic root of 1353399719 is about 1106.1364253622.

The spelling of 1353399719 in words is "one billion, three hundred fifty-three million, three hundred ninety-nine thousand, seven hundred nineteen".