16612463008 has 36 divisors (see below), whose sum is σ = 33841570770. Its totient is φ = 8017914240.

The previous prime is 16612462987. The next prime is 16612463009. The reversal of 16612463008 is 80036421661.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14034667024 + 2577795984 = 118468^2 + 50772^2 .

It is not an unprimeable number, because it can be changed into a prime (16612463009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3924253 + ... + 3928483.

Almost surely, 2^16612463008 is an apocalyptic number.

It is an amenable number.

16612463008 is an abundant number, since it is smaller than the sum of its proper divisors (17229107762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16612463008 is an frugal number, since it uses more digits than its factorization.

16612463008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8501 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

Adding to 16612463008 its reverse (80036421661), we get a palindrome (96648884669).

The spelling of 16612463008 in words is "sixteen billion, six hundred twelve million, four hundred sixty-three thousand, eight".