1347793338168 has 160 divisors (see below), whose sum is σ = 3868291350000. Its totient is φ = 438176770560.

The previous prime is 1347793338161. The next prime is 1347793338187. The reversal of 1347793338168 is 8618333977431.

It is a happy number.

1347793338168 is a `hidden beast` number, since 1 + 347 + 79 + 33 + 38 + 168 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347793338161) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 135465258 + ... + 135475206.

Almost surely, 2^{1347793338168} is an apocalyptic number.

1347793338168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1347793338168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934145675000).

1347793338168 is an abundant number, since it is smaller than the sum of its proper divisors (2520498011832).

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

1347793338168 is a wasteful number, since it uses less digits than its factorization.

1347793338168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15107 (or 15094 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 1347793338168 in words is "one trillion, three hundred forty-seven billion, seven hundred ninety-three million, three hundred thirty-eight thousand, one hundred sixty-eight".