196642397460063 has 8 divisors (see below), whose sum is σ = 270647600805376. Its totient is φ = 126866062877400.

The previous prime is 196642397460059. The next prime is 196642397460071. The reversal of 196642397460063 is 360064793246691.

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

It is not a de Polignac number, because 196642397460063 - 2² = 196642397460059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196642397459976 and 196642397460003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196642397460763) 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, 1057217190553 + ... + 1057217190738.

It is an arithmetic number, because the mean of its divisors is an integer number (33830950100672).

Almost surely, 2^{196642397460063} is an apocalyptic number.

196642397460063 is a deficient number, since it is larger than the sum of its proper divisors (74005203345313).

196642397460063 is a wasteful number, since it uses less digits than its factorization.

196642397460063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114434381325.

The product of its (nonzero) digits is 211631616, while the sum is 66.

The spelling of 196642397460063 in words is "one hundred ninety-six trillion, six hundred forty-two billion, three hundred ninety-seven million, four hundred sixty thousand, sixty-three".