25832283870949 has 2 divisors, whose sum is σ = 25832283870950. Its totient is φ = 25832283870948.

The previous prime is 25832283870919. The next prime is 25832283871013. The reversal of 25832283870949 is 94907838223852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23817425696100 + 2014858174849 = 4880310^2 + 1419457^2 .

It is a cyclic number.

It is not a de Polignac number, because 25832283870949 - 2¹¹ = 25832283868901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25832283870919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12916141935474 + 12916141935475.

It is an arithmetic number, because the mean of its divisors is an integer number (12916141935475).

Almost surely, 2^{25832283870949} is an apocalyptic number.

It is an amenable number.

25832283870949 is a deficient number, since it is larger than the sum of its proper divisors (1).

25832283870949 is an equidigital number, since it uses as much as digits as its factorization.

25832283870949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 418037760, while the sum is 70.

The spelling of 25832283870949 in words is "twenty-five trillion, eight hundred thirty-two billion, two hundred eighty-three million, eight hundred seventy thousand, nine hundred forty-nine".