10516320000 has 540 divisors, whose sum is σ = 38807608840. Its totient is φ = 2737152000.

The previous prime is 10516319951. The next prime is 10516320019. The reversal of 10516320000 is 2361501.

It is a super-2 number, since 2×10516320000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 96479946 + ... + 96480054.

Almost surely, 2^10516320000 is an apocalyptic number.

10516320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10516320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19403804420).

10516320000 is an abundant number, since it is smaller than the sum of its proper divisors (28291288840).

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

10516320000 is an equidigital number, since it uses as much as digits as its factorization.

10516320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10516320000 its reverse (2361501), we get a palindrome (10518681501).

The spelling of 10516320000 in words is "ten billion, five hundred sixteen million, three hundred twenty thousand".