1334413646065 has 4 divisors (see below), whose sum is σ = 1601296375284. Its totient is φ = 1067530916848.

The previous prime is 1334413646057. The next prime is 1334413646089. The reversal of 1334413646065 is 5606463144331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 340322890384 + 994090755681 = 583372^2 + 997041^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334413646065 - 2³ = 1334413646057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133441364602 + ... + 133441364611.

It is an arithmetic number, because the mean of its divisors is an integer number (400324093821).

Almost surely, 2^{1334413646065} is an apocalyptic number.

It is an amenable number.

1334413646065 is a deficient number, since it is larger than the sum of its proper divisors (266882729219).

1334413646065 is an equidigital number, since it uses as much as digits as its factorization.

1334413646065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266882729218.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 1334413646065 in words is "one trillion, three hundred thirty-four billion, four hundred thirteen million, six hundred forty-six thousand, sixty-five".