196903311703 has 16 divisors (see below), whose sum is σ = 226039597056. Its totient is φ = 168019104960.

The previous prime is 196903311691. The next prime is 196903311713. The reversal of 196903311703 is 307113309691.

It is not a de Polignac number, because 196903311703 - 2²¹ = 196901214551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196903311703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196903311713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15884638 + ... + 15897028.

It is an arithmetic number, because the mean of its divisors is an integer number (14127474816).

Almost surely, 2^196903311703 is an apocalyptic number.

196903311703 is a deficient number, since it is larger than the sum of its proper divisors (29136285353).

196903311703 is a wasteful number, since it uses less digits than its factorization.

196903311703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22374.

The product of its (nonzero) digits is 91854, while the sum is 43.

The spelling of 196903311703 in words is "one hundred ninety-six billion, nine hundred three million, three hundred eleven thousand, seven hundred three".