1634068411 has 4 divisors (see below), whose sum is σ = 1668835872. Its totient is φ = 1599300952.

The previous prime is 1634068409. The next prime is 1634068453. The reversal of 1634068411 is 1148604361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1634068411 - 2¹ = 1634068409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1634468411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17383660 + ... + 17383753.

It is an arithmetic number, because the mean of its divisors is an integer number (417208968).

Almost surely, 2^1634068411 is an apocalyptic number.

1634068411 is a deficient number, since it is larger than the sum of its proper divisors (34767461).

1634068411 is an equidigital number, since it uses as much as digits as its factorization.

1634068411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34767460.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1634068411 is about 40423.6120479108. The cubic root of 1634068411 is about 1177.8502492288.

The spelling of 1634068411 in words is "one billion, six hundred thirty-four million, sixty-eight thousand, four hundred eleven".