2031205486634 has 16 divisors (see below), whose sum is σ = 3047890415616. Its totient is φ = 1015242087600.

The previous prime is 2031205486633. The next prime is 2031205486637. The reversal of 2031205486634 is 4366845021302.

It is not an unprimeable number, because it can be changed into a prime (2031205486633) 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 7 ways as a sum of consecutive naturals, for example, 91192919 + ... + 91215189.

It is an arithmetic number, because the mean of its divisors is an integer number (190493150976).

Almost surely, 2^{2031205486634} is an apocalyptic number.

2031205486634 is a deficient number, since it is larger than the sum of its proper divisors (1016684928982).

2031205486634 is a wasteful number, since it uses less digits than its factorization.

2031205486634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36421.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 2031205486634 in words is "two trillion, thirty-one billion, two hundred five million, four hundred eighty-six thousand, six hundred thirty-four".