1334680235669 has 16 divisors (see below), whose sum is σ = 1463577071616. Its totient is φ = 1207045224000.

The previous prime is 1334680235657. The next prime is 1334680235671. The reversal of 1334680235669 is 9665320864331.

It is a happy number.

It is not a de Polignac number, because 1334680235669 - 2⁴ = 1334680235653 is a prime.

It is a super-2 number, since 2×1334680235669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334680235069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21424364 + ... + 21486570.

It is an arithmetic number, because the mean of its divisors is an integer number (91473566976).

Almost surely, 2^{1334680235669} is an apocalyptic number.

It is an amenable number.

1334680235669 is a deficient number, since it is larger than the sum of its proper divisors (128896835947).

1334680235669 is a wasteful number, since it uses less digits than its factorization.

1334680235669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72316.

The product of its (nonzero) digits is 16796160, while the sum is 56.

The spelling of 1334680235669 in words is "one trillion, three hundred thirty-four billion, six hundred eighty million, two hundred thirty-five thousand, six hundred sixty-nine".