3865268850071 has 12 divisors (see below), whose sum is σ = 3880817518032. Its totient is φ = 3849775431264.

The previous prime is 3865268850067. The next prime is 3865268850161. The reversal of 3865268850071 is 1700588625683.

It is not a de Polignac number, because 3865268850071 - 2² = 3865268850067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865268850371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106707155 + ... + 106743371.

It is an arithmetic number, because the mean of its divisors is an integer number (323401459836).

Almost surely, 2^{3865268850071} is an apocalyptic number.

3865268850071 is a deficient number, since it is larger than the sum of its proper divisors (15548667961).

3865268850071 is an frugal number, since it uses more digits than its factorization.

3865268850071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37718 (or 37339 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 3865268850071 in words is "three trillion, eight hundred sixty-five billion, two hundred sixty-eight million, eight hundred fifty thousand, seventy-one".