196515448495 has 8 divisors (see below), whose sum is σ = 237515075280. Its totient is φ = 156081334080.

The previous prime is 196515448477. The next prime is 196515448499. The reversal of 196515448495 is 594844515691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196515448495 - 2⁵ = 196515448463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196515448499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141377326 + ... + 141378715.

It is an arithmetic number, because the mean of its divisors is an integer number (29689384410).

Almost surely, 2^196515448495 is an apocalyptic number.

196515448495 is a deficient number, since it is larger than the sum of its proper divisors (40999626785).

196515448495 is a wasteful number, since it uses less digits than its factorization.

196515448495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282756185.

The product of its digits is 31104000, while the sum is 61.

The spelling of 196515448495 in words is "one hundred ninety-six billion, five hundred fifteen million, four hundred forty-eight thousand, four hundred ninety-five".