196065803023 has 4 divisors (see below), whose sum is σ = 198992158360. Its totient is φ = 193139447688.

The previous prime is 196065802997. The next prime is 196065803051. The reversal of 196065803023 is 320308560691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320308560691 = 7 ⋅45758365813.

It is a cyclic number.

It is not a de Polignac number, because 196065803023 - 2²⁵ = 196032248591 is a prime.

It is a super-3 number, since 3×196065803023³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196065903023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463177568 + ... + 1463177701.

It is an arithmetic number, because the mean of its divisors is an integer number (49748039590).

Almost surely, 2^196065803023 is an apocalyptic number.

196065803023 is a deficient number, since it is larger than the sum of its proper divisors (2926355337).

196065803023 is an equidigital number, since it uses as much as digits as its factorization.

196065803023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926355336.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 196065803023 in words is "one hundred ninety-six billion, sixty-five million, eight hundred three thousand, twenty-three".