2665371255 has 32 divisors (see below), whose sum is σ = 4428527040. Its totient is φ = 1367838720.

The previous prime is 2665371239. The next prime is 2665371263. The reversal of 2665371255 is 5521735662.

It is not a de Polignac number, because 2665371255 - 2⁴ = 2665371239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15211 + ... + 74579.

It is an arithmetic number, because the mean of its divisors is an integer number (138391470).

Almost surely, 2^2665371255 is an apocalyptic number.

2665371255 is a deficient number, since it is larger than the sum of its proper divisors (1763155785).

2665371255 is a wasteful number, since it uses less digits than its factorization.

2665371255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59491.

The product of its digits is 378000, while the sum is 42.

The square root of 2665371255 is about 51627.2336562787. The cubic root of 2665371255 is about 1386.4979652603.

The spelling of 2665371255 in words is "two billion, six hundred sixty-five million, three hundred seventy-one thousand, two hundred fifty-five".