195263875043 has 2 divisors, whose sum is σ = 195263875044. Its totient is φ = 195263875042.

The previous prime is 195263875013. The next prime is 195263875063. The reversal of 195263875043 is 340578362591.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195263875043 - 2¹² = 195263870947 is a prime.

It is not a weakly prime, because it can be changed into another prime (195263875003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97631937521 + 97631937522.

It is an arithmetic number, because the mean of its divisors is an integer number (97631937522).

It is a 1-persistent number, because it is pandigital, but 2⋅195263875043 = 390527750086 is not.

Almost surely, 2^195263875043 is an apocalyptic number.

195263875043 is a deficient number, since it is larger than the sum of its proper divisors (1).

195263875043 is an equidigital number, since it uses as much as digits as its factorization.

195263875043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 195263875043 in words is "one hundred ninety-five billion, two hundred sixty-three million, eight hundred seventy-five thousand, forty-three".