2012679841365 has 24 divisors (see below), whose sum is σ = 3693859474968. Its totient is φ = 1010286351360.

The previous prime is 2012679841351. The next prime is 2012679841387. The reversal of 2012679841365 is 5631489762102.

It is a happy number.

2012679841365 is a `hidden beast` number, since 20 + 1 + 2 + 67 + 98 + 413 + 65 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1125417574449 + 887262266916 = 1060857^2 + 941946^2 .

It is not a de Polignac number, because 2012679841365 - 2²² = 2012675647061 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1315476256 + ... + 1315477785.

It is an arithmetic number, because the mean of its divisors is an integer number (153910811457).

It is a 1-persistent number, because it is pandigital, but 2⋅2012679841365 = 4025359682730 is not.

Almost surely, 2^{2012679841365} is an apocalyptic number.

It is an amenable number.

2012679841365 is a deficient number, since it is larger than the sum of its proper divisors (1681179633603).

2012679841365 is a wasteful number, since it uses less digits than its factorization.

2012679841365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630954069 (or 2630954066 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 2012679841365 in words is "two trillion, twelve billion, six hundred seventy-nine million, eight hundred forty-one thousand, three hundred sixty-five".