3453332405111 has 4 divisors (see below), whose sum is σ = 3453336957792. Its totient is φ = 3453327852432.

The previous prime is 3453332405093. The next prime is 3453332405143. The reversal of 3453332405111 is 1115042333543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453332405111 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 (3453332405161) 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, 833855 + ... + 2757168.

It is an arithmetic number, because the mean of its divisors is an integer number (863334239448).

Almost surely, 2^{3453332405111} is an apocalyptic number.

3453332405111 is a deficient number, since it is larger than the sum of its proper divisors (4552681).

3453332405111 is an equidigital number, since it uses as much as digits as its factorization.

3453332405111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552680.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 3453332405111 its reverse (1115042333543), we get a palindrome (4568374738654).

The spelling of 3453332405111 in words is "three trillion, four hundred fifty-three billion, three hundred thirty-two million, four hundred five thousand, one hundred eleven".