125685549662363 has 2 divisors, whose sum is σ = 125685549662364. Its totient is φ = 125685549662362.

The previous prime is 125685549662353. The next prime is 125685549662441. The reversal of 125685549662363 is 363266945586521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125685549662363 - 2⁸ = 125685549662107 is a prime.

It is not a weakly prime, because it can be changed into another prime (125685549662353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62842774831181 + 62842774831182.

It is an arithmetic number, because the mean of its divisors is an integer number (62842774831182).

Almost surely, 2^{125685549662363} is an apocalyptic number.

125685549662363 is a deficient number, since it is larger than the sum of its proper divisors (1).

125685549662363 is an equidigital number, since it uses as much as digits as its factorization.

125685549662363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616000, while the sum is 71.

The spelling of 125685549662363 in words is "one hundred twenty-five trillion, six hundred eighty-five billion, five hundred forty-nine million, six hundred sixty-two thousand, three hundred sixty-three".