2001065660034 has 32 divisors (see below), whose sum is σ = 4601252791296. Its totient is φ = 568309492560.

The previous prime is 2001065659933. The next prime is 2001065660071. The reversal of 2001065660034 is 4300665601002.

It is a junction number, because it is equal to n+sod(n) for n = 2001065659977 and 2001065660004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142640952 + ... + 142654979.

It is an arithmetic number, because the mean of its divisors is an integer number (143789149728).

Almost surely, 2^{2001065660034} is an apocalyptic number.

2001065660034 is an abundant number, since it is smaller than the sum of its proper divisors (2600187131262).

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

2001065660034 is a wasteful number, since it uses less digits than its factorization.

2001065660034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285296110.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 2001065660034 in words is "two trillion, one billion, sixty-five million, six hundred sixty thousand, thirty-four".