195748484111 has 16 divisors (see below), whose sum is σ = 209288475648. Its totient is φ = 182629656000.

The previous prime is 195748484101. The next prime is 195748484119. The reversal of 195748484111 is 111484847591.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195748484111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195748484119) 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, 4647830 + ... + 4689756.

It is an arithmetic number, because the mean of its divisors is an integer number (13080529728).

Almost surely, 2^195748484111 is an apocalyptic number.

195748484111 is a deficient number, since it is larger than the sum of its proper divisors (13539991537).

195748484111 is a wasteful number, since it uses less digits than its factorization.

195748484111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46942.

The product of its digits is 1290240, while the sum is 53.

The spelling of 195748484111 in words is "one hundred ninety-five billion, seven hundred forty-eight million, four hundred eighty-four thousand, one hundred eleven".