634048603843 has 2 divisors, whose sum is σ = 634048603844. Its totient is φ = 634048603842.

The previous prime is 634048603739. The next prime is 634048603873. The reversal of 634048603843 is 348306840436.

634048603843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 634048603843 - 2¹³ = 634048595651 is a prime.

It is not a weakly prime, because it can be changed into another prime (634048603873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317024301921 + 317024301922.

It is an arithmetic number, because the mean of its divisors is an integer number (317024301922).

Almost surely, 2^634048603843 is an apocalyptic number.

634048603843 is a deficient number, since it is larger than the sum of its proper divisors (1).

634048603843 is an equidigital number, since it uses as much as digits as its factorization.

634048603843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 634048603843 in words is "six hundred thirty-four billion, forty-eight million, six hundred three thousand, eight hundred forty-three".