25523010211343 has 2 divisors, whose sum is σ = 25523010211344. Its totient is φ = 25523010211342.

The previous prime is 25523010211277. The next prime is 25523010211351. The reversal of 25523010211343 is 34311201032552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25523010211343 - 2⁸ = 25523010211087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25523010210343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12761505105671 + 12761505105672.

It is an arithmetic number, because the mean of its divisors is an integer number (12761505105672).

Almost surely, 2^{25523010211343} is an apocalyptic number.

25523010211343 is a deficient number, since it is larger than the sum of its proper divisors (1).

25523010211343 is an equidigital number, since it uses as much as digits as its factorization.

25523010211343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 25523010211343 its reverse (34311201032552), we get a palindrome (59834211243895).

The spelling of 25523010211343 in words is "twenty-five trillion, five hundred twenty-three billion, ten million, two hundred eleven thousand, three hundred forty-three".