196811449467 has 8 divisors (see below), whose sum is σ = 263789168640. Its totient is φ = 130520681640.

The previous prime is 196811449463. The next prime is 196811449493. The reversal of 196811449467 is 764944118691.

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

It is not a de Polignac number, because 196811449467 - 2² = 196811449463 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 196811449467.

It is not an unprimeable number, because it can be changed into a prime (196811449463) 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, 171737167 + ... + 171738312.

It is an arithmetic number, because the mean of its divisors is an integer number (32973646080).

Almost surely, 2^196811449467 is an apocalyptic number.

196811449467 is a deficient number, since it is larger than the sum of its proper divisors (66977719173).

196811449467 is a wasteful number, since it uses less digits than its factorization.

196811449467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343475673.

The product of its digits is 10450944, while the sum is 60.

The spelling of 196811449467 in words is "one hundred ninety-six billion, eight hundred eleven million, four hundred forty-nine thousand, four hundred sixty-seven".