34605012065 has 24 divisors (see below), whose sum is σ = 47611120248. Its totient is φ = 24051256320.

The previous prime is 34605012061. The next prime is 34605012083. The reversal of 34605012065 is 56021050643.

It can be written as a sum of positive squares in 12 ways, for example, as 9369465616 + 25235546449 = 96796^2 + 158857^2 .

It is not a de Polignac number, because 34605012065 - 2² = 34605012061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34605012061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1190126 + ... + 1218855.

It is an arithmetic number, because the mean of its divisors is an integer number (1983796677).

Almost surely, 2^34605012065 is an apocalyptic number.

It is an amenable number.

34605012065 is a deficient number, since it is larger than the sum of its proper divisors (13006108183).

34605012065 is a wasteful number, since it uses less digits than its factorization.

34605012065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409029 (or 2409016 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 34605012065 in words is "thirty-four billion, six hundred five million, twelve thousand, sixty-five".