34069351681 has 8 divisors (see below), whose sum is σ = 34816454784. Its totient is φ = 33323174640.

The previous prime is 34069351669. The next prime is 34069351691. The reversal of 34069351681 is 18615396043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34069351681 - 2⁷ = 34069351553 is a prime.

It is a super-2 number, since 2×34069351681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34069351651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156870 + ... + 304543.

It is an arithmetic number, because the mean of its divisors is an integer number (4352056848).

Almost surely, 2^34069351681 is an apocalyptic number.

It is an amenable number.

34069351681 is a deficient number, since it is larger than the sum of its proper divisors (747103103).

34069351681 is a wasteful number, since it uses less digits than its factorization.

34069351681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463031.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 34069351681 in words is "thirty-four billion, sixty-nine million, three hundred fifty-one thousand, six hundred eighty-one".