195563835076 has 27 divisors (see below), whose sum is σ = 350852596423. Its totient is φ = 95379303680.

The previous prime is 195563835073. The next prime is 195563835091. The reversal of 195563835076 is 670538365591.

The square root of 195563835076 is 442226.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1768900 + 195562066176 = 1330^2 + 442224^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195563835076.

It is not an unprimeable number, because it can be changed into a prime (195563835073) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 36259836 + ... + 36265228.

Almost surely, 2^195563835076 is an apocalyptic number.

195563835076 is the 442226-th square number.

It is an amenable number.

195563835076 is a deficient number, since it is larger than the sum of its proper divisors (155288761347).

195563835076 is an frugal number, since it uses more digits than its factorization.

195563835076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10872 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 58.

The spelling of 195563835076 in words is "one hundred ninety-five billion, five hundred sixty-three million, eight hundred thirty-five thousand, seventy-six".