2001206603134 has 16 divisors (see below), whose sum is σ = 3205492225920. Its totient is φ = 934935230880.

The previous prime is 2001206603129. The next prime is 2001206603147. The reversal of 2001206603134 is 4313066021002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556507269 + ... + 556510864.

It is an arithmetic number, because the mean of its divisors is an integer number (200343264120).

Almost surely, 2^{2001206603134} is an apocalyptic number.

2001206603134 is a deficient number, since it is larger than the sum of its proper divisors (1204285622786).

2001206603134 is a wasteful number, since it uses less digits than its factorization.

2001206603134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113018195.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 2001206603134 in words is "two trillion, one billion, two hundred six million, six hundred three thousand, one hundred thirty-four".