195069419426 has 16 divisors (see below), whose sum is σ = 334755638784. Its totient is φ = 83513449824.

The previous prime is 195069419333. The next prime is 195069419429. The reversal of 195069419426 is 624914960591.

It is not an unprimeable number, because it can be changed into a prime (195069419429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7297010 + ... + 7323693.

It is an arithmetic number, because the mean of its divisors is an integer number (20922227424).

Almost surely, 2^195069419426 is an apocalyptic number.

195069419426 is a deficient number, since it is larger than the sum of its proper divisors (139686219358).

195069419426 is a wasteful number, since it uses less digits than its factorization.

195069419426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14621665.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 195069419426 in words is "one hundred ninety-five billion, sixty-nine million, four hundred nineteen thousand, four hundred twenty-six".