23350434105533 has 2 divisors, whose sum is σ = 23350434105534. Its totient is φ = 23350434105532.

The previous prime is 23350434105451. The next prime is 23350434105541. The reversal of 23350434105533 is 33550143405332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12882083862244 + 10468350243289 = 3589162^2 + 3235483^2 .

It is a cyclic number.

It is not a de Polignac number, because 23350434105533 - 2⁸ = 23350434105277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23350434105553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675217052766 + 11675217052767.

It is an arithmetic number, because the mean of its divisors is an integer number (11675217052767).

Almost surely, 2^{23350434105533} is an apocalyptic number.

It is an amenable number.

23350434105533 is a deficient number, since it is larger than the sum of its proper divisors (1).

23350434105533 is an equidigital number, since it uses as much as digits as its factorization.

23350434105533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 41.

The spelling of 23350434105533 in words is "twenty-three trillion, three hundred fifty billion, four hundred thirty-four million, one hundred five thousand, five hundred thirty-three".