23434216054351 has 2 divisors, whose sum is σ = 23434216054352. Its totient is φ = 23434216054350.

The previous prime is 23434216054313. The next prime is 23434216054369. The reversal of 23434216054351 is 15345061243432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23434216054351 - 2¹⁵ = 23434216021583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23434216054298 and 23434216054307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23434216154351) 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, 11717108027175 + 11717108027176.

It is an arithmetic number, because the mean of its divisors is an integer number (11717108027176).

Almost surely, 2^{23434216054351} is an apocalyptic number.

23434216054351 is a deficient number, since it is larger than the sum of its proper divisors (1).

23434216054351 is an equidigital number, since it uses as much as digits as its factorization.

23434216054351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 23434216054351 its reverse (15345061243432), we get a palindrome (38779277297783).

The spelling of 23434216054351 in words is "twenty-three trillion, four hundred thirty-four billion, two hundred sixteen million, fifty-four thousand, three hundred fifty-one".