196005701065 has 4 divisors (see below), whose sum is σ = 235206841284. Its totient is φ = 156804560848.

The previous prime is 196005701053. The next prime is 196005701077. The reversal of 196005701065 is 560107500691.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (196005701053) and next prime (196005701077).

It can be written as a sum of positive squares in 2 ways, for example, as 47351500816 + 148654200249 = 217604^2 + 385557^2 .

It is a cyclic number.

It is not a de Polignac number, because 196005701065 - 2¹⁷ = 196005569993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19600570102 + ... + 19600570111.

It is an arithmetic number, because the mean of its divisors is an integer number (58801710321).

Almost surely, 2^196005701065 is an apocalyptic number.

It is an amenable number.

196005701065 is a deficient number, since it is larger than the sum of its proper divisors (39201140219).

196005701065 is an equidigital number, since it uses as much as digits as its factorization.

196005701065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39201140218.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 196005701065 in words is "one hundred ninety-six billion, five million, seven hundred one thousand, sixty-five".