2036430208065 has 64 divisors (see below), whose sum is σ = 3664385609472. Its totient is φ = 957142118400.

The previous prime is 2036430208061. The next prime is 2036430208091. The reversal of 2036430208065 is 5608020346302.

It is a happy number.

It is not a de Polignac number, because 2036430208065 - 2² = 2036430208061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2036430208061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103429 + ... + 2020781.

It is an arithmetic number, because the mean of its divisors is an integer number (57256025148).

Almost surely, 2^{2036430208065} is an apocalyptic number.

It is an amenable number.

2036430208065 is a deficient number, since it is larger than the sum of its proper divisors (1627955401407).

2036430208065 is a wasteful number, since it uses less digits than its factorization.

2036430208065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917570.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 2036430208065 in words is "two trillion, thirty-six billion, four hundred thirty million, two hundred eight thousand, sixty-five".