2665877313 has 16 divisors (see below), whose sum is σ = 3882894336. Its totient is φ = 1613493840.

The previous prime is 2665877293. The next prime is 2665877363. The reversal of 2665877313 is 3137785662.

2665877313 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2665877313 - 2⁵ = 2665877281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2665877363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29845 + ... + 78882.

It is an arithmetic number, because the mean of its divisors is an integer number (242680896).

Almost surely, 2^2665877313 is an apocalyptic number.

It is an amenable number.

2665877313 is a deficient number, since it is larger than the sum of its proper divisors (1217017023).

2665877313 is a wasteful number, since it uses less digits than its factorization.

2665877313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109484.

The product of its digits is 1270080, while the sum is 48.

The square root of 2665877313 is about 51632.1344997473. The cubic root of 2665877313 is about 1386.5857083824.

It can be divided in two parts, 2665 and 877313, that added together give a palindrome (879978).

The spelling of 2665877313 in words is "two billion, six hundred sixty-five million, eight hundred seventy-seven thousand, three hundred thirteen".