196652194465 has 16 divisors (see below), whose sum is σ = 249874381008. Its totient is φ = 148061362176.

The previous prime is 196652194447. The next prime is 196652194469. The reversal of 196652194465 is 564491256691.

It can be written as a sum of positive squares in 8 ways, for example, as 46369592896 + 150282601569 = 215336^2 + 387663^2 .

It is a cyclic number.

It is not a de Polignac number, because 196652194465 - 2⁵ = 196652194433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196652194469) 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, 3779869 + ... + 3831541.

It is an arithmetic number, because the mean of its divisors is an integer number (15617148813).

Almost surely, 2^196652194465 is an apocalyptic number.

It is an amenable number.

196652194465 is a deficient number, since it is larger than the sum of its proper divisors (53222186543).

196652194465 is a wasteful number, since it uses less digits than its factorization.

196652194465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96468.

The product of its digits is 13996800, while the sum is 58.

The spelling of 196652194465 in words is "one hundred ninety-six billion, six hundred fifty-two million, one hundred ninety-four thousand, four hundred sixty-five".