1065481315799 has 8 divisors (see below), whose sum is σ = 1080489859680. Its totient is φ = 1050483931776.

The previous prime is 1065481315751. The next prime is 1065481315831. The reversal of 1065481315799 is 9975131845601.

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 1065481315799 - 2¹² = 1065481311703 is a prime.

It is a super-2 number, since 2×1065481315799² (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 (1065481315739) 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, 2597579 + ... + 2979660.

It is an arithmetic number, because the mean of its divisors is an integer number (135061232460).

Almost surely, 2^{1065481315799} is an apocalyptic number.

1065481315799 is a deficient number, since it is larger than the sum of its proper divisors (15008543881).

1065481315799 is an equidigital number, since it uses as much as digits as its factorization.

1065481315799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579929.

The product of its (nonzero) digits is 8164800, while the sum is 59.

The spelling of 1065481315799 in words is "one trillion, sixty-five billion, four hundred eighty-one million, three hundred fifteen thousand, seven hundred ninety-nine".