201963916996 has 6 divisors (see below), whose sum is σ = 353436854750. Its totient is φ = 100981958496.

The previous prime is 201963916993. The next prime is 201963917027. The reversal of 201963916996 is 699619369102.

It can be written as a sum of positive squares in only one way, i.e., 201960360000 + 3556996 = 449400^2 + 1886^2 .

It is not an unprimeable number, because it can be changed into a prime (201963916993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25245489621 + ... + 25245489628.

Almost surely, 2^201963916996 is an apocalyptic number.

It is an amenable number.

201963916996 is a deficient number, since it is larger than the sum of its proper divisors (151472937754).

201963916996 is a wasteful number, since it uses less digits than its factorization.

201963916996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50490979253 (or 50490979251 counting only the distinct ones).

The product of its (nonzero) digits is 8503056, while the sum is 61.

The spelling of 201963916996 in words is "two hundred one billion, nine hundred sixty-three million, nine hundred sixteen thousand, nine hundred ninety-six".