3553400344223 has 2 divisors, whose sum is σ = 3553400344224. Its totient is φ = 3553400344222.

The previous prime is 3553400344159. The next prime is 3553400344229. The reversal of 3553400344223 is 3224430043553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3553400344223 - 2⁶ = 3553400344159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3553400344229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776700172111 + 1776700172112.

It is an arithmetic number, because the mean of its divisors is an integer number (1776700172112).

Almost surely, 2^{3553400344223} is an apocalyptic number.

3553400344223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3553400344223 is an equidigital number, since it uses as much as digits as its factorization.

3553400344223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 3553400344223 its reverse (3224430043553), we get a palindrome (6777830387776).

The spelling of 3553400344223 in words is "three trillion, five hundred fifty-three billion, four hundred million, three hundred forty-four thousand, two hundred twenty-three".