695434446243 has 12 divisors (see below), whose sum is σ = 1005001957440. Its totient is φ = 463398871056.

The previous prime is 695434446227. The next prime is 695434446271. The reversal of 695434446243 is 342644434596.

It is a happy number.

695434446243 is a `hidden beast` number, since 6 + 9 + 5 + 4 + 3 + 4 + 4 + 4 + 624 + 3 = 666.

It is not a de Polignac number, because 695434446243 - 2⁴ = 695434446227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 695434446243.

It is not an unprimeable number, because it can be changed into a prime (695434447243) 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, 18654771 + ... + 18692012.

It is an arithmetic number, because the mean of its divisors is an integer number (83750163120).

Almost surely, 2^695434446243 is an apocalyptic number.

695434446243 is a deficient number, since it is larger than the sum of its proper divisors (309567511197).

695434446243 is a wasteful number, since it uses less digits than its factorization.

695434446243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37348858 (or 37348855 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 54.

The spelling of 695434446243 in words is "six hundred ninety-five billion, four hundred thirty-four million, four hundred forty-six thousand, two hundred forty-three".