3405455504431 has 2 divisors, whose sum is σ = 3405455504432. Its totient is φ = 3405455504430.

The previous prime is 3405455504413. The next prime is 3405455504467. The reversal of 3405455504431 is 1344055545043.

3405455504431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (3405455504413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3405455504431 - 2⁷ = 3405455504303 is a prime.

It is a super-2 number, since 2×3405455504431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3405455504411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702727752215 + 1702727752216.

It is an arithmetic number, because the mean of its divisors is an integer number (1702727752216).

Almost surely, 2^{3405455504431} is an apocalyptic number.

3405455504431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405455504431 is an equidigital number, since it uses as much as digits as its factorization.

3405455504431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 3405455504431 in words is "three trillion, four hundred five billion, four hundred fifty-five million, five hundred four thousand, four hundred thirty-one".