1375833168348 has 96 divisors (see below), whose sum is σ = 3519183403008. Its totient is φ = 416470118400.

The previous prime is 1375833168343. The next prime is 1375833168371. The reversal of 1375833168348 is 8438613385731.

It is a happy number.

It is a super-2 number, since 2×1375833168348² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1375833168291 and 1375833168300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375833168343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1808403 + ... + 2453973.

It is an arithmetic number, because the mean of its divisors is an integer number (36658160448).

Almost surely, 2^{1375833168348} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1375833168348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759591701504).

1375833168348 is an abundant number, since it is smaller than the sum of its proper divisors (2143350234660).

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

1375833168348 is a wasteful number, since it uses less digits than its factorization.

1375833168348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645963 (or 645961 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 1375833168348 in words is "one trillion, three hundred seventy-five billion, eight hundred thirty-three million, one hundred sixty-eight thousand, three hundred forty-eight".