196345594507408 has 40 divisors (see below), whose sum is σ = 383980907407968. Its totient is φ = 97253776084992.

The previous prime is 196345594507343. The next prime is 196345594507427. The reversal of 196345594507408 is 804705495543691.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113025360 + ... + 114749392.

Almost surely, 2^{196345594507408} is an apocalyptic number.

It is an amenable number.

196345594507408 is a deficient number, since it is larger than the sum of its proper divisors (187635312900560).

196345594507408 is a wasteful number, since it uses less digits than its factorization.

196345594507408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790671 (or 1790665 counting only the distinct ones).

The product of its (nonzero) digits is 653184000, while the sum is 70.

The spelling of 196345594507408 in words is "one hundred ninety-six trillion, three hundred forty-five billion, five hundred ninety-four million, five hundred seven thousand, four hundred eight".