34084074865 has 4 divisors (see below), whose sum is σ = 40900889844. Its totient is φ = 27267259888.

The previous prime is 34084074847. The next prime is 34084074887. The reversal of 34084074865 is 56847048043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56847048043 = 19 ⋅2991949897.

It can be written as a sum of positive squares in 2 ways, for example, as 22015734129 + 12068340736 = 148377^2 + 109856^2 .

It is a cyclic number.

It is not a de Polignac number, because 34084074865 - 2⁷ = 34084074737 is a prime.

It is a Duffinian 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, 3408407482 + ... + 3408407491.

It is an arithmetic number, because the mean of its divisors is an integer number (10225222461).

Almost surely, 2^34084074865 is an apocalyptic number.

It is an amenable number.

34084074865 is a deficient number, since it is larger than the sum of its proper divisors (6816814979).

34084074865 is an equidigital number, since it uses as much as digits as its factorization.

34084074865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816814978.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 34084074865 in words is "thirty-four billion, eighty-four million, seventy-four thousand, eight hundred sixty-five".