126355003847 has 2 divisors, whose sum is σ = 126355003848. Its totient is φ = 126355003846.

The previous prime is 126355003787. The next prime is 126355003867. The reversal of 126355003847 is 748300553621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126355003847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126355003798 and 126355003807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126355003867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63177501923 + 63177501924.

It is an arithmetic number, because the mean of its divisors is an integer number (63177501924).

Almost surely, 2^126355003847 is an apocalyptic number.

126355003847 is a deficient number, since it is larger than the sum of its proper divisors (1).

126355003847 is an equidigital number, since it uses as much as digits as its factorization.

126355003847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 126355003847 in words is "one hundred twenty-six billion, three hundred fifty-five million, three thousand, eight hundred forty-seven".