16134003408 has 160 divisors (see below), whose sum is σ = 44878948992. Its totient is φ = 4976640000.

The previous prime is 16134003373. The next prime is 16134003409. The reversal of 16134003408 is 80430043161.

It is a super-2 number, since 2×16134003408² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16134003409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13433208 + ... + 13434408.

Almost surely, 2^16134003408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16134003408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22439474496).

16134003408 is an abundant number, since it is smaller than the sum of its proper divisors (28744945584).

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

16134003408 is a wasteful number, since it uses less digits than its factorization.

16134003408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 16134003408 its reverse (80430043161), we get a palindrome (96564046569).

The spelling of 16134003408 in words is "sixteen billion, one hundred thirty-four million, three thousand, four hundred eight".