196143113516 has 96 divisors (see below), whose sum is σ = 422493120000. Its totient is φ = 79422928704.

The previous prime is 196143113513. The next prime is 196143113561. The reversal of 196143113516 is 615311341691.

It is not an unprimeable number, because it can be changed into a prime (196143113513) 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, 9869846 + ... + 9889698.

It is an arithmetic number, because the mean of its divisors is an integer number (4400970000).

Almost surely, 2^196143113516 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 196143113516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211246560000).

196143113516 is an abundant number, since it is smaller than the sum of its proper divisors (226350006484).

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

196143113516 is a wasteful number, since it uses less digits than its factorization.

196143113516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20276 (or 20260 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The spelling of 196143113516 in words is "one hundred ninety-six billion, one hundred forty-three million, one hundred thirteen thousand, five hundred sixteen".