349862456695 has 4 divisors (see below), whose sum is σ = 419834948040. Its totient is φ = 279889965352.

The previous prime is 349862456677. The next prime is 349862456753. The reversal of 349862456695 is 596654268943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 596654268943 = 3067 ⋅194540029.

It is a cyclic number.

It is not a de Polignac number, because 349862456695 - 2⁵ = 349862456663 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 349862456695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34986245665 + ... + 34986245674.

It is an arithmetic number, because the mean of its divisors is an integer number (104958737010).

Almost surely, 2^349862456695 is an apocalyptic number.

349862456695 is a deficient number, since it is larger than the sum of its proper divisors (69972491345).

349862456695 is an equidigital number, since it uses as much as digits as its factorization.

349862456695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69972491344.

The product of its digits is 335923200, while the sum is 67.

The spelling of 349862456695 in words is "three hundred forty-nine billion, eight hundred sixty-two million, four hundred fifty-six thousand, six hundred ninety-five".