12716022531500 has 96 divisors (see below), whose sum is σ = 27865054980672. Its totient is φ = 5069338560000.

The previous prime is 12716022531467. The next prime is 12716022531517. The reversal of 12716022531500 is 513522061721.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568150310 + ... + 568172690.

It is an arithmetic number, because the mean of its divisors is an integer number (290260989382).

Almost surely, 2^{12716022531500} is an apocalyptic number.

12716022531500 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 12716022531500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13932527490336).

12716022531500 is an abundant number, since it is smaller than the sum of its proper divisors (15149032449172).

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

12716022531500 is a wasteful number, since it uses less digits than its factorization.

12716022531500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26164 (or 26152 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 12716022531500 in words is "twelve trillion, seven hundred sixteen billion, twenty-two million, five hundred thirty-one thousand, five hundred".