2659835740244 has 12 divisors (see below), whose sum is σ = 4656866522868. Its totient is φ = 1329302448000.

The previous prime is 2659835740187. The next prime is 2659835740259. The reversal of 2659835740244 is 4420475389562.

It can be written as a sum of positive squares in 2 ways, for example, as 1760430083344 + 899405656900 = 1326812^2 + 948370^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153845807 + ... + 153863094.

It is an arithmetic number, because the mean of its divisors is an integer number (388072210239).

Almost surely, 2^{2659835740244} is an apocalyptic number.

It is an amenable number.

2659835740244 is a deficient number, since it is larger than the sum of its proper divisors (1997030782624).

2659835740244 is a wasteful number, since it uses less digits than its factorization.

2659835740244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307711066 (or 307711064 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 2659835740244 in words is "two trillion, six hundred fifty-nine billion, eight hundred thirty-five million, seven hundred forty thousand, two hundred forty-four".