782135348343 has 8 divisors (see below), whose sum is σ = 1042851330048. Its totient is φ = 521421466104.

The previous prime is 782135348329. The next prime is 782135348347. The reversal of 782135348343 is 343843531287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 782135348343 - 2⁵ = 782135348311 is a prime.

It is a super-2 number, since 2×782135348343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782135348347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886780 + ... + 1533182.

It is an arithmetic number, because the mean of its divisors is an integer number (130356416256).

Almost surely, 2^782135348343 is an apocalyptic number.

782135348343 is a deficient number, since it is larger than the sum of its proper divisors (260715981705).

782135348343 is a wasteful number, since it uses less digits than its factorization.

782135348343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049733.

The product of its digits is 5806080, while the sum is 51.

The spelling of 782135348343 in words is "seven hundred eighty-two billion, one hundred thirty-five million, three hundred forty-eight thousand, three hundred forty-three".