1726023685343 has 4 divisors (see below), whose sum is σ = 1726222338720. Its totient is φ = 1725825031968.

The previous prime is 1726023685333. The next prime is 1726023685417. The reversal of 1726023685343 is 3435863206271.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1726023685343 - 2²⁸ = 1725755249887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1726023685291 and 1726023685300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1726023685333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99313655 + ... + 99331032.

It is an arithmetic number, because the mean of its divisors is an integer number (431555584680).

Almost surely, 2^{1726023685343} is an apocalyptic number.

1726023685343 is a deficient number, since it is larger than the sum of its proper divisors (198653377).

1726023685343 is an equidigital number, since it uses as much as digits as its factorization.

1726023685343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198653376.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 1726023685343 in words is "one trillion, seven hundred twenty-six billion, twenty-three million, six hundred eighty-five thousand, three hundred forty-three".