34066731653 has 4 divisors (see below), whose sum is σ = 34208087628. Its totient is φ = 33925375680.

The previous prime is 34066731631. The next prime is 34066731703. The reversal of 34066731653 is 35613766043.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12436264324 + 21630467329 = 111518^2 + 147073^2 .

It is a cyclic number.

It is not a de Polignac number, because 34066731653 - 2¹⁸ = 34066469509 is a prime.

It is a super-2 number, since 2×34066731653² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34066731623) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 70677626 + ... + 70678107.

It is an arithmetic number, because the mean of its divisors is an integer number (8552021907).

Almost surely, 2^34066731653 is an apocalyptic number.

It is an amenable number.

34066731653 is a deficient number, since it is larger than the sum of its proper divisors (141355975).

34066731653 is a wasteful number, since it uses less digits than its factorization.

34066731653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141355974.

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 34066731653 in words is "thirty-four billion, sixty-six million, seven hundred thirty-one thousand, six hundred fifty-three".