195814693123 has 12 divisors (see below), whose sum is σ = 227805537432. Its totient is φ = 167825619360.

The previous prime is 195814693091. The next prime is 195814693133. The reversal of 195814693123 is 321396418591.

It is not a de Polignac number, because 195814693123 - 2⁵ = 195814693091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195814693133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365911 + ... + 724927.

It is an arithmetic number, because the mean of its divisors is an integer number (18983794786).

Almost surely, 2^195814693123 is an apocalyptic number.

195814693123 is a deficient number, since it is larger than the sum of its proper divisors (31990844309).

195814693123 is a wasteful number, since it uses less digits than its factorization.

195814693123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370162 (or 370155 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The spelling of 195814693123 in words is "one hundred ninety-five billion, eight hundred fourteen million, six hundred ninety-three thousand, one hundred twenty-three".