34376641691 has 16 divisors (see below), whose sum is σ = 39619238400. Its totient is φ = 29217483648.

The previous prime is 34376641687. The next prime is 34376641703. The reversal of 34376641691 is 19614667343.

It is a cyclic number.

It is not a de Polignac number, because 34376641691 - 2² = 34376641687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34376641291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779315 + ... + 822243.

It is an arithmetic number, because the mean of its divisors is an integer number (2476202400).

Almost surely, 2^34376641691 is an apocalyptic number.

34376641691 is a deficient number, since it is larger than the sum of its proper divisors (5242596709).

34376641691 is a wasteful number, since it uses less digits than its factorization.

34376641691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43898.

The product of its digits is 1959552, while the sum is 50.

The spelling of 34376641691 in words is "thirty-four billion, three hundred seventy-six million, six hundred forty-one thousand, six hundred ninety-one".