634160467049 has 2 divisors, whose sum is σ = 634160467050. Its totient is φ = 634160467048.

The previous prime is 634160466941. The next prime is 634160467121. The reversal of 634160467049 is 940764061436.

634160467049 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 can be written as a sum of positive squares in only one way, i.e., 554977321024 + 79183146025 = 744968^2 + 281395^2 .

It is a cyclic number.

It is not a de Polignac number, because 634160467049 - 2¹⁶ = 634160401513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 634160466988 and 634160467006.

It is not a weakly prime, because it can be changed into another prime (634160463049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317080233524 + 317080233525.

It is an arithmetic number, because the mean of its divisors is an integer number (317080233525).

Almost surely, 2^634160467049 is an apocalyptic number.

It is an amenable number.

634160467049 is a deficient number, since it is larger than the sum of its proper divisors (1).

634160467049 is an equidigital number, since it uses as much as digits as its factorization.

634160467049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 634160467049 in words is "six hundred thirty-four billion, one hundred sixty million, four hundred sixty-seven thousand, forty-nine".