34660286638 has 4 divisors (see below), whose sum is σ = 51990429960. Its totient is φ = 17330143318.

The previous prime is 34660286627. The next prime is 34660286651. The reversal of 34660286638 is 83668206643.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8665071658 + ... + 8665071661.

It is an arithmetic number, because the mean of its divisors is an integer number (12997607490).

Almost surely, 2^34660286638 is an apocalyptic number.

34660286638 is a deficient number, since it is larger than the sum of its proper divisors (17330143322).

34660286638 is a wasteful number, since it uses less digits than its factorization.

34660286638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17330143321.

The product of its (nonzero) digits is 5971968, while the sum is 52.

The spelling of 34660286638 in words is "thirty-four billion, six hundred sixty million, two hundred eighty-six thousand, six hundred thirty-eight".