34931848691 has 4 divisors (see below), whose sum is σ = 34954666584. Its totient is φ = 34909030800.

The previous prime is 34931848661. The next prime is 34931848723. The reversal of 34931848691 is 19684813943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19684813943 = 269 ⋅73177747.

It is a cyclic number.

It is not a de Polignac number, because 34931848691 - 2²⁶ = 34864739827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34931848661) 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, 11406650 + ... + 11409711.

It is an arithmetic number, because the mean of its divisors is an integer number (8738666646).

Almost surely, 2^34931848691 is an apocalyptic number.

34931848691 is a deficient number, since it is larger than the sum of its proper divisors (22817893).

34931848691 is a wasteful number, since it uses less digits than its factorization.

34931848691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22817892.

The product of its digits is 4478976, while the sum is 56.

The spelling of 34931848691 in words is "thirty-four billion, nine hundred thirty-one million, eight hundred forty-eight thousand, six hundred ninety-one".