34130686081 has 4 divisors (see below), whose sum is σ = 35927038000. Its totient is φ = 32334334164.

The previous prime is 34130686067. The next prime is 34130686087. The reversal of 34130686081 is 18068603143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34130686081 - 2⁵ = 34130686049 is a prime.

It is a super-2 number, since 2×34130686081² (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 (34130686087) 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 3 ways as a sum of consecutive naturals, for example, 898175931 + ... + 898175968.

It is an arithmetic number, because the mean of its divisors is an integer number (8981759500).

Almost surely, 2^34130686081 is an apocalyptic number.

It is an amenable number.

34130686081 is a deficient number, since it is larger than the sum of its proper divisors (1796351919).

34130686081 is a wasteful number, since it uses less digits than its factorization.

34130686081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796351918.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 34130686081 in words is "thirty-four billion, one hundred thirty million, six hundred eighty-six thousand, eighty-one".