634059011 has 2 divisors, whose sum is σ = 634059012. Its totient is φ = 634059010.

The previous prime is 634058993. The next prime is 634059031. The reversal of 634059011 is 110950436.

634059011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 634059011 - 2¹⁴ = 634042627 is a prime.

It is equal to p_33007358 and since 634059011 and 33007358 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (634059031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317029505 + 317029506.

It is an arithmetic number, because the mean of its divisors is an integer number (317029506).

Almost surely, 2^634059011 is an apocalyptic number.

634059011 is a deficient number, since it is larger than the sum of its proper divisors (1).

634059011 is an equidigital number, since it uses as much as digits as its factorization.

634059011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 634059011 is about 25180.5284098646. The cubic root of 634059011 is about 859.0990253302.

The spelling of 634059011 in words is "six hundred thirty-four million, fifty-nine thousand, eleven".