2065863250031 has 16 divisors (see below), whose sum is σ = 2444510496768. Its totient is φ = 1708442128800.

The previous prime is 2065863250007. The next prime is 2065863250039. The reversal of 2065863250031 is 1300523685602.

It is a cyclic number.

It is not a de Polignac number, because 2065863250031 - 2¹⁰ = 2065863249007 is a prime.

It is a super-2 number, since 2×2065863250031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065863250039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14309000 + ... + 14452653.

It is an arithmetic number, because the mean of its divisors is an integer number (152781906048).

Almost surely, 2^{2065863250031} is an apocalyptic number.

2065863250031 is a deficient number, since it is larger than the sum of its proper divisors (378647246737).

2065863250031 is a wasteful number, since it uses less digits than its factorization.

2065863250031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28762022.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 2065863250031 in words is "two trillion, sixty-five billion, eight hundred sixty-three million, two hundred fifty thousand, thirty-one".