196471648203 has 4 divisors (see below), whose sum is σ = 261962197608. Its totient is φ = 130981098800.

The previous prime is 196471648189. The next prime is 196471648249. The reversal of 196471648203 is 302846174691.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302846174691 = 3 ⋅100948724897.

It is a cyclic number.

It is not a de Polignac number, because 196471648203 - 2⁴ = 196471648187 is a prime.

It is a super-2 number, since 2×196471648203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196471648253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32745274698 + ... + 32745274703.

It is an arithmetic number, because the mean of its divisors is an integer number (65490549402).

Almost surely, 2^196471648203 is an apocalyptic number.

196471648203 is a deficient number, since it is larger than the sum of its proper divisors (65490549405).

196471648203 is an equidigital number, since it uses as much as digits as its factorization.

196471648203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65490549404.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 196471648203 in words is "one hundred ninety-six billion, four hundred seventy-one million, six hundred forty-eight thousand, two hundred three".