34675257643 has 4 divisors (see below), whose sum is σ = 37342585168. Its totient is φ = 32007930120.

The previous prime is 34675257641. The next prime is 34675257647.

34675257643 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 not a de Polignac number, because 34675257643 - 2¹ = 34675257641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34675257641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333663743 + ... + 1333663768.

It is an arithmetic number, because the mean of its divisors is an integer number (9335646292).

Almost surely, 2^34675257643 is an apocalyptic number.

34675257643 is a deficient number, since it is larger than the sum of its proper divisors (2667327525).

34675257643 is a wasteful number, since it uses less digits than its factorization.

34675257643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667327524.

The product of its digits is 12700800, while the sum is 52.

The spelling of 34675257643 in words is "thirty-four billion, six hundred seventy-five million, two hundred fifty-seven thousand, six hundred forty-three".