3247628267423 has 4 divisors (see below), whose sum is σ = 3277423022280. Its totient is φ = 3217833512568.

The previous prime is 3247628267407. The next prime is 3247628267447.

3247628267423 is nontrivially palindromic in base 10.

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 3247628267423 - 2⁴ = 3247628267407 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 (3247628267123) 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, 14897377265 + ... + 14897377482.

It is an arithmetic number, because the mean of its divisors is an integer number (819355755570).

Almost surely, 2^{3247628267423} is an apocalyptic number.

3247628267423 is a deficient number, since it is larger than the sum of its proper divisors (29794754857).

3247628267423 is a wasteful number, since it uses less digits than its factorization.

3247628267423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29794754856.

The product of its digits is 32514048, while the sum is 56.

The spelling of 3247628267423 in words is "three trillion, two hundred forty-seven billion, six hundred twenty-eight million, two hundred sixty-seven thousand, four hundred twenty-three".