25335214423 has 2 divisors, whose sum is σ = 25335214424. Its totient is φ = 25335214422.

The previous prime is 25335214361. The next prime is 25335214447. The reversal of 25335214423 is 32441253352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25335214423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25335214453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12667607211 + 12667607212.

It is an arithmetic number, because the mean of its divisors is an integer number (12667607212).

Almost surely, 2^25335214423 is an apocalyptic number.

25335214423 is a deficient number, since it is larger than the sum of its proper divisors (1).

25335214423 is an equidigital number, since it uses as much as digits as its factorization.

25335214423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 34.

Adding to 25335214423 its reverse (32441253352), we get a palindrome (57776467775).

The spelling of 25335214423 in words is "twenty-five billion, three hundred thirty-five million, two hundred fourteen thousand, four hundred twenty-three".