5133168126782 has 4 divisors (see below), whose sum is σ = 7699752190176. Its totient is φ = 2566584063390.

The previous prime is 5133168126763. The next prime is 5133168126829. The reversal of 5133168126782 is 2876218613315.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1283292031694 + ... + 1283292031697.

It is an arithmetic number, because the mean of its divisors is an integer number (1924938047544).

Almost surely, 2^{5133168126782} is an apocalyptic number.

5133168126782 is a deficient number, since it is larger than the sum of its proper divisors (2566584063394).

5133168126782 is a wasteful number, since it uses less digits than its factorization.

5133168126782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566584063393.

The product of its digits is 2903040, while the sum is 53.

The spelling of 5133168126782 in words is "five trillion, one hundred thirty-three billion, one hundred sixty-eight million, one hundred twenty-six thousand, seven hundred eighty-two".