16512472104 has 128 divisors (see below), whose sum is σ = 42749882880. Its totient is φ = 5312563200.

The previous prime is 16512472103. The next prime is 16512472117. The reversal of 16512472104 is 40127421561.

It is not an unprimeable number, because it can be changed into a prime (16512472103) 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, 39221814 + ... + 39222234.

It is an arithmetic number, because the mean of its divisors is an integer number (333983460).

Almost surely, 2^16512472104 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 16512472104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21374941440).

16512472104 is an abundant number, since it is smaller than the sum of its proper divisors (26237410776).

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

16512472104 is a wasteful number, since it uses less digits than its factorization.

16512472104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

Adding to 16512472104 its reverse (40127421561), we get a palindrome (56639893665).

The spelling of 16512472104 in words is "sixteen billion, five hundred twelve million, four hundred seventy-two thousand, one hundred four".