4343356116551 has 2 divisors, whose sum is σ = 4343356116552. Its totient is φ = 4343356116550.

The previous prime is 4343356116529. The next prime is 4343356116553. The reversal of 4343356116551 is 1556116533434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4343356116551 - 2⁶ = 4343356116487 is a prime.

It is a super-2 number, since 2×4343356116551² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 4343356116553, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4343356116496 and 4343356116505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4343356116553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171678058275 + 2171678058276.

It is an arithmetic number, because the mean of its divisors is an integer number (2171678058276).

Almost surely, 2^{4343356116551} is an apocalyptic number.

4343356116551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4343356116551 is an equidigital number, since it uses as much as digits as its factorization.

4343356116551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944000, while the sum is 47.

The spelling of 4343356116551 in words is "four trillion, three hundred forty-three billion, three hundred fifty-six million, one hundred sixteen thousand, five hundred fifty-one".