34587477643 has 4 divisors (see below), whose sum is σ = 34656240528. Its totient is φ = 34518714760.

The previous prime is 34587477637. The next prime is 34587477689. The reversal of 34587477643 is 34677478543.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34677478543 = 17 ⋅2039851679.

It is a cyclic number.

It is not a de Polignac number, because 34587477643 - 2⁵ = 34587477611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34587477623) 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, 34380688 + ... + 34381693.

It is an arithmetic number, because the mean of its divisors is an integer number (8664060132).

Almost surely, 2^34587477643 is an apocalyptic number.

34587477643 is a deficient number, since it is larger than the sum of its proper divisors (68762885).

34587477643 is an equidigital number, since it uses as much as digits as its factorization.

34587477643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68762884.

The product of its digits is 47416320, while the sum is 58.

The spelling of 34587477643 in words is "thirty-four billion, five hundred eighty-seven million, four hundred seventy-seven thousand, six hundred forty-three".