34675657643 has 24 divisors (see below), whose sum is σ = 39067366800. Its totient is φ = 30744648000.

The previous prime is 34675657619. The next prime is 34675657663.

34675657643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34675657643 - 2⁶ = 34675657579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34675657613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 797633 + ... + 839981.

It is an arithmetic number, because the mean of its divisors is an integer number (1627806950).

Almost surely, 2^34675657643 is an apocalyptic number.

34675657643 is a deficient number, since it is larger than the sum of its proper divisors (4391709157).

34675657643 is a wasteful number, since it uses less digits than its factorization.

34675657643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42539 (or 42528 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 56.

The spelling of 34675657643 in words is "thirty-four billion, six hundred seventy-five million, six hundred fifty-seven thousand, six hundred forty-three".