34697279643 has 48 divisors (see below), whose sum is σ = 51189339744. Its totient is φ = 20889722880.

The previous prime is 34697279641. The next prime is 34697279653.

It is a happy number.

34697279643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34697279643 - 2¹ = 34697279641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34697279641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5966005 + ... + 5971817.

It is an arithmetic number, because the mean of its divisors is an integer number (1066444578).

Almost surely, 2^34697279643 is an apocalyptic number.

34697279643 is a deficient number, since it is larger than the sum of its proper divisors (16492060101).

34697279643 is a wasteful number, since it uses less digits than its factorization.

34697279643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6096 (or 6083 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 60.

The spelling of 34697279643 in words is "thirty-four billion, six hundred ninety-seven million, two hundred seventy-nine thousand, six hundred forty-three".