34047639816 has 32 divisors (see below), whose sum is σ = 85475260800. Its totient is φ = 11301725120.

The previous prime is 34047639809. The next prime is 34047639827. The reversal of 34047639816 is 61893674043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962155 + ... + 2973626.

It is an arithmetic number, because the mean of its divisors is an integer number (2671101900).

Almost surely, 2^34047639816 is an apocalyptic number.

It is an amenable number.

34047639816 is an abundant number, since it is smaller than the sum of its proper divisors (51427620984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34047639816 is a wasteful number, since it uses less digits than its factorization.

34047639816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936029 (or 5936025 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 34047639816 in words is "thirty-four billion, forty-seven million, six hundred thirty-nine thousand, eight hundred sixteen".