196865750345 has 16 divisors (see below), whose sum is σ = 260266806720. Its totient is φ = 141757512000.

The previous prime is 196865750311. The next prime is 196865750383. The reversal of 196865750345 is 543057568691.

It is a happy number.

It is not a de Polignac number, because 196865750345 - 2¹⁰ = 196865749321 is a prime.

It is a super-2 number, since 2×196865750345² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17714135 + ... + 17725244.

It is an arithmetic number, because the mean of its divisors is an integer number (16266675420).

Almost surely, 2^196865750345 is an apocalyptic number.

It is an amenable number.

196865750345 is a deficient number, since it is larger than the sum of its proper divisors (63401056375).

196865750345 is a wasteful number, since it uses less digits than its factorization.

196865750345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35439496.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 196865750345 in words is "one hundred ninety-six billion, eight hundred sixty-five million, seven hundred fifty thousand, three hundred forty-five".