125826208903 has 2 divisors, whose sum is σ = 125826208904. Its totient is φ = 125826208902.

The previous prime is 125826208873. The next prime is 125826208909. The reversal of 125826208903 is 309802628521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125826208903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125826208909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62913104451 + 62913104452.

It is an arithmetic number, because the mean of its divisors is an integer number (62913104452).

Almost surely, 2^125826208903 is an apocalyptic number.

125826208903 is a deficient number, since it is larger than the sum of its proper divisors (1).

125826208903 is an equidigital number, since it uses as much as digits as its factorization.

125826208903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 125826208903 in words is "one hundred twenty-five billion, eight hundred twenty-six million, two hundred eight thousand, nine hundred three".