1348266693616 has 20 divisors (see below), whose sum is σ = 2682868523272. Its totient is φ = 655913526336.

The previous prime is 1348266693593. The next prime is 1348266693661. The reversal of 1348266693616 is 6163966628431.

It is a happy number.

It is a super-2 number, since 2×1348266693616² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138738170 + ... + 1138739353.

Almost surely, 2^{1348266693616} is an apocalyptic number.

1348266693616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1348266693616 is a deficient number, since it is larger than the sum of its proper divisors (1334601829656).

1348266693616 is a wasteful number, since it uses less digits than its factorization.

1348266693616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277477568 (or 2277477562 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 61.

The spelling of 1348266693616 in words is "one trillion, three hundred forty-eight billion, two hundred sixty-six million, six hundred ninety-three thousand, six hundred sixteen".