196136000409 has 64 divisors (see below), whose sum is σ = 275906912256. Its totient is φ = 123832800000.

The previous prime is 196136000407. The next prime is 196136000419. The reversal of 196136000409 is 904000631691.

It is not a de Polignac number, because 196136000409 - 2¹ = 196136000407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196136000407) 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 63 ways as a sum of consecutive naturals, for example, 186617934 + ... + 186618984.

It is an arithmetic number, because the mean of its divisors is an integer number (4311045504).

Almost surely, 2^196136000409 is an apocalyptic number.

It is an amenable number.

196136000409 is a deficient number, since it is larger than the sum of its proper divisors (79770911847).

196136000409 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (196136000408) it forms an eRAP, since the sums of their prime factors are consecutive (1509 and 1510).

196136000409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 196136000409 in words is "one hundred ninety-six billion, one hundred thirty-six million, four hundred nine", and thus it is an aban number.