2036352585857 has 4 divisors (see below), whose sum is σ = 2037608819796. Its totient is φ = 2035096351920.

The previous prime is 2036352585847. The next prime is 2036352585863. The reversal of 2036352585857 is 7585852536302.

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 1030907192896 + 1005445392961 = 1015336^2 + 1002719^2 .

It is a cyclic number.

It is not a de Polignac number, because 2036352585857 - 2¹⁸ = 2036352323713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2036352585796 and 2036352585805.

It is not an unprimeable number, because it can be changed into a prime (2036352585847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628114538 + ... + 628117779.

It is an arithmetic number, because the mean of its divisors is an integer number (509402204949).

Almost surely, 2^{2036352585857} is an apocalyptic number.

It is an amenable number.

2036352585857 is a deficient number, since it is larger than the sum of its proper divisors (1256233939).

2036352585857 is a wasteful number, since it uses less digits than its factorization.

2036352585857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256233938.

The product of its (nonzero) digits is 60480000, while the sum is 59.

The spelling of 2036352585857 in words is "two trillion, thirty-six billion, three hundred fifty-two million, five hundred eighty-five thousand, eight hundred fifty-seven".