16064116634 has 8 divisors (see below), whose sum is σ = 24105130740. Its totient is φ = 8029073056.

The previous prime is 16064116633. The next prime is 16064116639. The reversal of 16064116634 is 43661146061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15774606409 + 289510225 = 125597^2 + 17015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16064116633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485899 + ... + 1496670.

Almost surely, 2^16064116634 is an apocalyptic number.

16064116634 is a deficient number, since it is larger than the sum of its proper divisors (8041014106).

16064116634 is a wasteful number, since it uses less digits than its factorization.

16064116634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985264.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 16064116634 in words is "sixteen billion, sixty-four million, one hundred sixteen thousand, six hundred thirty-four".