3453320336761 has 2 divisors, whose sum is σ = 3453320336762. Its totient is φ = 3453320336760.

The previous prime is 3453320336759. The next prime is 3453320336771. The reversal of 3453320336761 is 1676330233543.

3453320336761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3186692687161 + 266627649600 = 1785131^2 + 516360^2 .

It is a cyclic number.

It is not a de Polignac number, because 3453320336761 - 2¹ = 3453320336759 is a prime.

It is a super-2 number, since 2×3453320336761² (a number of 26 digits) contains 22 as substring.

Together with 3453320336759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3453320336731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726660168380 + 1726660168381.

It is an arithmetic number, because the mean of its divisors is an integer number (1726660168381).

Almost surely, 2^{3453320336761} is an apocalyptic number.

It is an amenable number.

3453320336761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453320336761 is an equidigital number, since it uses as much as digits as its factorization.

3453320336761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 46.

The spelling of 3453320336761 in words is "three trillion, four hundred fifty-three billion, three hundred twenty million, three hundred thirty-six thousand, seven hundred sixty-one".