2266765165071 has 32 divisors (see below), whose sum is σ = 3822739683840. Its totient is φ = 1314066758400.

The previous prime is 2266765165043. The next prime is 2266765165087. The reversal of 2266765165071 is 1705615676622.

It is a happy number.

2266765165071 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 7 + 6 + 516 + 50 + 71 = 666.

2266765165071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2266765165071 - 2⁷ = 2266765164943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2266765164999 and 2266765165017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266765165771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165910690 + ... + 165924351.

It is an arithmetic number, because the mean of its divisors is an integer number (119460615120).

Almost surely, 2^{2266765165071} is an apocalyptic number.

2266765165071 is a deficient number, since it is larger than the sum of its proper divisors (1555974518769).

2266765165071 is a wasteful number, since it uses less digits than its factorization.

2266765165071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331835084 (or 331835078 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 2266765165071 in words is "two trillion, two hundred sixty-six billion, seven hundred sixty-five million, one hundred sixty-five thousand, seventy-one".