2666265141 has 8 divisors (see below), whose sum is σ = 3556824480. Its totient is φ = 1776607952.

The previous prime is 2666265097. The next prime is 2666265157. The reversal of 2666265141 is 1415626662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2666265141 - 2¹³ = 2666256949 is a prime.

It is a super-2 number, since 2×2666265141² = 14217939604223499762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2666265141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666265341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218610 + ... + 230483.

It is an arithmetic number, because the mean of its divisors is an integer number (444603060).

Almost surely, 2^2666265141 is an apocalyptic number.

It is an amenable number.

2666265141 is a deficient number, since it is larger than the sum of its proper divisors (890559339).

2666265141 is a wasteful number, since it uses less digits than its factorization.

2666265141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451075.

The product of its digits is 103680, while the sum is 39.

The square root of 2666265141 is about 51635.8900475241. The cubic root of 2666265141 is about 1386.6529446207.

The spelling of 2666265141 in words is "two billion, six hundred sixty-six million, two hundred sixty-five thousand, one hundred forty-one".