196863443483 has 4 divisors (see below), whose sum is σ = 224986792560. Its totient is φ = 168740094408.

The previous prime is 196863443477. The next prime is 196863443489. The reversal of 196863443483 is 384344368691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384344368691 = 2971 ⋅129365321.

It is an interprime number because it is at equal distance from previous prime (196863443477) and next prime (196863443489).

It is a cyclic number.

It is not a de Polignac number, because 196863443483 - 2⁶ = 196863443419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196863443489) 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, 14061674528 + ... + 14061674541.

It is an arithmetic number, because the mean of its divisors is an integer number (56246698140).

Almost surely, 2^196863443483 is an apocalyptic number.

196863443483 is a deficient number, since it is larger than the sum of its proper divisors (28123349077).

196863443483 is an equidigital number, since it uses as much as digits as its factorization.

196863443483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28123349076.

The product of its digits is 35831808, while the sum is 59.

The spelling of 196863443483 in words is "one hundred ninety-six billion, eight hundred sixty-three million, four hundred forty-three thousand, four hundred eighty-three".