3551344015223 has 2 divisors, whose sum is σ = 3551344015224. Its totient is φ = 3551344015222.

The previous prime is 3551344015207. The next prime is 3551344015237. The reversal of 3551344015223 is 3225104431553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3551344015223 - 2⁴ = 3551344015207 is a prime.

It is a super-2 number, since 2×3551344015223² (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 (3551344015283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775672007611 + 1775672007612.

It is an arithmetic number, because the mean of its divisors is an integer number (1775672007612).

Almost surely, 2^{3551344015223} is an apocalyptic number.

3551344015223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551344015223 is an equidigital number, since it uses as much as digits as its factorization.

3551344015223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 3551344015223 its reverse (3225104431553), we get a palindrome (6776448446776).

The spelling of 3551344015223 in words is "three trillion, five hundred fifty-one billion, three hundred forty-four million, fifteen thousand, two hundred twenty-three".