196773797252 has 12 divisors (see below), whose sum is σ = 344391627216. Its totient is φ = 98376189480.

The previous prime is 196773797191. The next prime is 196773797261. The reversal of 196773797252 is 252797377691.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2635874 + ... + 2709497.

It is an arithmetic number, because the mean of its divisors is an integer number (28699302268).

Almost surely, 2^196773797252 is an apocalyptic number.

It is an amenable number.

196773797252 is a deficient number, since it is larger than the sum of its proper divisors (147617829964).

196773797252 is a wasteful number, since it uses less digits than its factorization.

196773797252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354578 (or 5354576 counting only the distinct ones).

The product of its digits is 70013160, while the sum is 65.

The spelling of 196773797252 in words is "one hundred ninety-six billion, seven hundred seventy-three million, seven hundred ninety-seven thousand, two hundred fifty-two".