34657875643 has 4 divisors (see below), whose sum is σ = 34851495240. Its totient is φ = 34464256048.

The previous prime is 34657875619. The next prime is 34657875653.

34657875643 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34657875643 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34657875613) 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, 96809530 + ... + 96809887.

It is an arithmetic number, because the mean of its divisors is an integer number (8712873810).

Almost surely, 2^34657875643 is an apocalyptic number.

34657875643 is a deficient number, since it is larger than the sum of its proper divisors (193619597).

34657875643 is a wasteful number, since it uses less digits than its factorization.

34657875643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193619596.

The product of its digits is 50803200, while the sum is 58.

The spelling of 34657875643 in words is "thirty-four billion, six hundred fifty-seven million, eight hundred seventy-five thousand, six hundred forty-three".