16510064010 has 192 divisors, whose sum is σ = 46920867840. Its totient is φ = 3704342400.

The previous prime is 16510064009. The next prime is 16510064027. The reversal of 16510064010 is 1046001561.

It is a super-2 number, since 2×16510064010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2585001 + ... + 2591379.

It is an arithmetic number, because the mean of its divisors is an integer number (244379520).

Almost surely, 2^16510064010 is an apocalyptic number.

16510064010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16510064010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23460433920).

16510064010 is an abundant number, since it is smaller than the sum of its proper divisors (30410803830).

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

16510064010 is a wasteful number, since it uses less digits than its factorization.

16510064010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465 (or 6454 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 16510064010 its reverse (1046001561), we get a palindrome (17556065571).

The spelling of 16510064010 in words is "sixteen billion, five hundred ten million, sixty-four thousand, ten".