25361063303 has 2 divisors, whose sum is σ = 25361063304. Its totient is φ = 25361063302.

The previous prime is 25361063269. The next prime is 25361063309. The reversal of 25361063303 is 30336016352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25361063303 - 2⁶ = 25361063239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25361063303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25361063309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12680531651 + 12680531652.

It is an arithmetic number, because the mean of its divisors is an integer number (12680531652).

Almost surely, 2^25361063303 is an apocalyptic number.

25361063303 is a deficient number, since it is larger than the sum of its proper divisors (1).

25361063303 is an equidigital number, since it uses as much as digits as its factorization.

25361063303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 25361063303 its reverse (30336016352), we get a palindrome (55697079655).

The spelling of 25361063303 in words is "twenty-five billion, three hundred sixty-one million, sixty-three thousand, three hundred three".