126355003825 has 6 divisors (see below), whose sum is σ = 156680204774. Its totient is φ = 101084003040.

The previous prime is 126355003787. The next prime is 126355003847. The reversal of 126355003825 is 528300553621.

It can be written as a sum of positive squares in 3 ways, for example, as 40375276096 + 85979727729 = 200936^2 + 293223^2 .

It is not a de Polignac number, because 126355003825 - 2¹³ = 126354995633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2527100052 + ... + 2527100101.

Almost surely, 2^126355003825 is an apocalyptic number.

It is an amenable number.

126355003825 is a deficient number, since it is larger than the sum of its proper divisors (30325200949).

126355003825 is an equidigital number, since it uses as much as digits as its factorization.

126355003825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054200163 (or 5054200158 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 126355003825 in words is "one hundred twenty-six billion, three hundred fifty-five million, three thousand, eight hundred twenty-five".