3865263060111 has 32 divisors (see below), whose sum is σ = 5411045832192. Its totient is φ = 2449566218880.

The previous prime is 3865263060091. The next prime is 3865263060133. The reversal of 3865263060111 is 1110603625683.

It is not a de Polignac number, because 3865263060111 - 2¹⁰ = 3865263059087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865263060311) 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 31 ways as a sum of consecutive naturals, for example, 18919141 + ... + 19122353.

It is an arithmetic number, because the mean of its divisors is an integer number (169095182256).

Almost surely, 2^{3865263060111} is an apocalyptic number.

3865263060111 is a deficient number, since it is larger than the sum of its proper divisors (1545782772081).

3865263060111 is a wasteful number, since it uses less digits than its factorization.

3865263060111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204943.

The product of its (nonzero) digits is 155520, while the sum is 42.

Adding to 3865263060111 its reverse (1110603625683), we get a palindrome (4975866685794).

The spelling of 3865263060111 in words is "three trillion, eight hundred sixty-five billion, two hundred sixty-three million, sixty thousand, one hundred eleven".