1304451068719 has 8 divisors (see below), whose sum is σ = 1381402243728. Its totient is φ = 1227524200320.

The previous prime is 1304451068717. The next prime is 1304451068729. The reversal of 1304451068719 is 9178601544031.

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

It is a cyclic number.

It is not a de Polignac number, because 1304451068719 - 2¹ = 1304451068717 is a prime.

It is a super-2 number, since 2×1304451068719² (a number of 25 digits) 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 (1304451068717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5966097 + ... + 6180874.

It is an arithmetic number, because the mean of its divisors is an integer number (172675280466).

Almost surely, 2^{1304451068719} is an apocalyptic number.

1304451068719 is a deficient number, since it is larger than the sum of its proper divisors (76951175009).

1304451068719 is a wasteful number, since it uses less digits than its factorization.

1304451068719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12153305.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 1304451068719 in words is "one trillion, three hundred four billion, four hundred fifty-one million, sixty-eight thousand, seven hundred nineteen".