125325883349 has 2 divisors, whose sum is σ = 125325883350. Its totient is φ = 125325883348.

The previous prime is 125325883247. The next prime is 125325883351. The reversal of 125325883349 is 943388523521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123492502225 + 1833381124 = 351415^2 + 42818^2 .

It is a cyclic number.

It is not a de Polignac number, because 125325883349 - 2¹² = 125325879253 is a prime.

Together with 125325883351, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125325883349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125328883349) 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, 62662941674 + 62662941675.

It is an arithmetic number, because the mean of its divisors is an integer number (62662941675).

Almost surely, 2^125325883349 is an apocalyptic number.

It is an amenable number.

125325883349 is a deficient number, since it is larger than the sum of its proper divisors (1).

125325883349 is an equidigital number, since it uses as much as digits as its factorization.

125325883349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 53.

The spelling of 125325883349 in words is "one hundred twenty-five billion, three hundred twenty-five million, eight hundred eighty-three thousand, three hundred forty-nine".