2026313443447 has 4 divisors (see below), whose sum is σ = 2027885448960. Its totient is φ = 2024741437936.

The previous prime is 2026313443381. The next prime is 2026313443481. The reversal of 2026313443447 is 7443443136202.

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 2026313443447 - 2¹⁹ = 2026312919159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026313443547) 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, 786000823 + ... + 786003400.

It is an arithmetic number, because the mean of its divisors is an integer number (506971362240).

Almost surely, 2^{2026313443447} is an apocalyptic number.

2026313443447 is a deficient number, since it is larger than the sum of its proper divisors (1572005513).

2026313443447 is a wasteful number, since it uses less digits than its factorization.

2026313443447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572005512.

The product of its (nonzero) digits is 1161216, while the sum is 43.

Adding to 2026313443447 its reverse (7443443136202), we get a palindrome (9469756579649).

The spelling of 2026313443447 in words is "two trillion, twenty-six billion, three hundred thirteen million, four hundred forty-three thousand, four hundred forty-seven".