2036666853337 has 4 divisors (see below), whose sum is σ = 2036702247076. Its totient is φ = 2036631459600.

The previous prime is 2036666853329. The next prime is 2036666853349. The reversal of 2036666853337 is 7333586666302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 922145360656 + 1114521492681 = 960284^2 + 1055709^2 .

It is a cyclic number.

It is not a de Polignac number, because 2036666853337 - 2³ = 2036666853329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2036666853437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17610414 + ... + 17725687.

It is an arithmetic number, because the mean of its divisors is an integer number (509175561769).

Almost surely, 2^{2036666853337} is an apocalyptic number.

It is an amenable number.

2036666853337 is a deficient number, since it is larger than the sum of its proper divisors (35393739).

2036666853337 is an equidigital number, since it uses as much as digits as its factorization.

2036666853337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35393738.

The product of its (nonzero) digits is 58786560, while the sum is 58.

The spelling of 2036666853337 in words is "two trillion, thirty-six billion, six hundred sixty-six million, eight hundred fifty-three thousand, three hundred thirty-seven".