2036640035117 has 2 divisors, whose sum is σ = 2036640035118. Its totient is φ = 2036640035116.

The previous prime is 2036640035093. The next prime is 2036640035147. The reversal of 2036640035117 is 7115300466302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2033530188361 + 3109846756 = 1426019^2 + 55766^2 .

It is a cyclic number.

It is not a de Polignac number, because 2036640035117 - 2⁸ = 2036640034861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2036640035147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018320017558 + 1018320017559.

It is an arithmetic number, because the mean of its divisors is an integer number (1018320017559).

Almost surely, 2^{2036640035117} is an apocalyptic number.

It is an amenable number.

2036640035117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2036640035117 is an equidigital number, since it uses as much as digits as its factorization.

2036640035117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 2036640035117 in words is "two trillion, thirty-six billion, six hundred forty million, thirty-five thousand, one hundred seventeen".