1338104110668 has 48 divisors (see below), whose sum is σ = 3453291565920. Its totient is φ = 400596655104.

The previous prime is 1338104110633. The next prime is 1338104110703. The reversal of 1338104110668 is 8660114018331.

It is an interprime number because it is at equal distance from previous prime (1338104110633) and next prime (1338104110703).

It is a super-2 number, since 2×1338104110668² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115907613 + ... + 115919156.

It is an arithmetic number, because the mean of its divisors is an integer number (71943574290).

Almost surely, 2^{1338104110668} is an apocalyptic number.

It is an amenable number.

1338104110668 is an abundant number, since it is smaller than the sum of its proper divisors (2115187455252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1338104110668 is a wasteful number, since it uses less digits than its factorization.

1338104110668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231826826 (or 231826824 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

Adding to 1338104110668 its reverse (8660114018331), we get a palindrome (9998218128999).

The spelling of 1338104110668 in words is "one trillion, three hundred thirty-eight billion, one hundred four million, one hundred ten thousand, six hundred sixty-eight".