196423994435 has 16 divisors (see below), whose sum is σ = 243438676992. Its totient is φ = 151991205600.

The previous prime is 196423994407. The next prime is 196423994467. The reversal of 196423994435 is 534499324691.

196423994435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 196423994435 - 2¹⁸ = 196423732291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28829 + ... + 627438.

It is an arithmetic number, because the mean of its divisors is an integer number (15214917312).

Almost surely, 2^196423994435 is an apocalyptic number.

196423994435 is a deficient number, since it is larger than the sum of its proper divisors (47014682557).

196423994435 is a wasteful number, since it uses less digits than its factorization.

196423994435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658234.

The product of its digits is 25194240, while the sum is 59.

The spelling of 196423994435 in words is "one hundred ninety-six billion, four hundred twenty-three million, nine hundred ninety-four thousand, four hundred thirty-five".