25046884853 has 2 divisors, whose sum is σ = 25046884854. Its totient is φ = 25046884852.

The previous prime is 25046884829. The next prime is 25046884909. The reversal of 25046884853 is 35848864052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22723452049 + 2323432804 = 150743^2 + 48202^2 .

It is a cyclic number.

It is not a de Polignac number, because 25046884853 - 2¹⁸ = 25046622709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25046884795 and 25046884804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25046884823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12523442426 + 12523442427.

It is an arithmetic number, because the mean of its divisors is an integer number (12523442427).

Almost surely, 2^25046884853 is an apocalyptic number.

It is an amenable number.

25046884853 is a deficient number, since it is larger than the sum of its proper divisors (1).

25046884853 is an equidigital number, since it uses as much as digits as its factorization.

25046884853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 25046884853 in words is "twenty-five billion, forty-six million, eight hundred eighty-four thousand, eight hundred fifty-three".