2012388871613 has 16 divisors (see below), whose sum is σ = 2132289878400. Its totient is φ = 1895367851520.

The previous prime is 2012388871607. The next prime is 2012388871621. The reversal of 2012388871613 is 3161788832102.

It is a cyclic number.

It is not a de Polignac number, because 2012388871613 - 2³² = 2008093904317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012388871693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546283 + ... + 2532936.

It is an arithmetic number, because the mean of its divisors is an integer number (133268117400).

Almost surely, 2^{2012388871613} is an apocalyptic number.

2012388871613 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2012388871613 is a deficient number, since it is larger than the sum of its proper divisors (119901006787).

2012388871613 is a wasteful number, since it uses less digits than its factorization.

2012388871613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079572.

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 2012388871613 in words is "two trillion, twelve billion, three hundred eighty-eight million, eight hundred seventy-one thousand, six hundred thirteen".