25000252763803 has 2 divisors, whose sum is σ = 25000252763804. Its totient is φ = 25000252763802.

The previous prime is 25000252763797. The next prime is 25000252763911. The reversal of 25000252763803 is 30836725200052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25000252763803 - 2²⁹ = 24999715892891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25000252763803.

It is not a weakly prime, because it can be changed into another prime (25000252763203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500126381901 + 12500126381902.

It is an arithmetic number, because the mean of its divisors is an integer number (12500126381902).

Almost surely, 2^{25000252763803} is an apocalyptic number.

25000252763803 is a deficient number, since it is larger than the sum of its proper divisors (1).

25000252763803 is an equidigital number, since it uses as much as digits as its factorization.

25000252763803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 43.

Adding to 25000252763803 its reverse (30836725200052), we get a palindrome (55836977963855).

The spelling of 25000252763803 in words is "twenty-five trillion, two hundred fifty-two million, seven hundred sixty-three thousand, eight hundred three".