196290773907 has 16 divisors (see below), whose sum is σ = 264289259520. Its totient is φ = 129576664512.

The previous prime is 196290773893. The next prime is 196290773941. The reversal of 196290773907 is 709377092691.

It is a happy number.

It is not a de Polignac number, because 196290773907 - 2⁶ = 196290773843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196290773957) 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, 3631423 + ... + 3685079.

It is an arithmetic number, because the mean of its divisors is an integer number (16518078720).

Almost surely, 2^196290773907 is an apocalyptic number.

196290773907 is a deficient number, since it is larger than the sum of its proper divisors (67998485613).

196290773907 is a wasteful number, since it uses less digits than its factorization.

196290773907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65602.

The product of its (nonzero) digits is 9001692, while the sum is 60.

The spelling of 196290773907 in words is "one hundred ninety-six billion, two hundred ninety million, seven hundred seventy-three thousand, nine hundred seven".