2059394279789 has 16 divisors (see below), whose sum is σ = 2567659246080. Its totient is φ = 1604658602160.

The previous prime is 2059394279717. The next prime is 2059394279807. The reversal of 2059394279789 is 9879724939502.

It is a cyclic number.

It is not a de Polignac number, because 2059394279789 - 2⁴⁰ = 959882652013 is a prime.

It is a super-2 number, since 2×2059394279789² (a number of 25 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 (2059394279689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449122 + ... + 2493740.

It is an arithmetic number, because the mean of its divisors is an integer number (160478702880).

Almost surely, 2^{2059394279789} is an apocalyptic number.

It is an amenable number.

2059394279789 is a deficient number, since it is larger than the sum of its proper divisors (508264966291).

2059394279789 is a wasteful number, since it uses less digits than its factorization.

2059394279789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070240.

The product of its (nonzero) digits is 617258880, while the sum is 74.

The spelling of 2059394279789 in words is "two trillion, fifty-nine billion, three hundred ninety-four million, two hundred seventy-nine thousand, seven hundred eighty-nine".