34605820905 has 32 divisors (see below), whose sum is σ = 58361456640. Its totient is φ = 17461656000.

The previous prime is 34605820871. The next prime is 34605820937. The reversal of 34605820905 is 50902850643.

It is not a de Polignac number, because 34605820905 - 2⁸ = 34605820649 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133194 + ... + 294876.

It is an arithmetic number, because the mean of its divisors is an integer number (1823795520).

Almost surely, 2^34605820905 is an apocalyptic number.

It is an amenable number.

34605820905 is a deficient number, since it is larger than the sum of its proper divisors (23755635735).

34605820905 is a wasteful number, since it uses less digits than its factorization.

34605820905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162461.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 34605820905 in words is "thirty-four billion, six hundred five million, eight hundred twenty thousand, nine hundred five".