2650263879 has 4 divisors (see below), whose sum is σ = 3533685176. Its totient is φ = 1766842584.

The previous prime is 2650263877. The next prime is 2650263899. The reversal of 2650263879 is 9783620562.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2650263879 - 2¹ = 2650263877 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 (2650263877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441710644 + ... + 441710649.

It is an arithmetic number, because the mean of its divisors is an integer number (883421294).

Almost surely, 2^2650263879 is an apocalyptic number.

2650263879 is a deficient number, since it is larger than the sum of its proper divisors (883421297).

2650263879 is an equidigital number, since it uses as much as digits as its factorization.

2650263879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883421296.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 2650263879 is about 51480.7136605545. The cubic root of 2650263879 is about 1383.8734345750.

The spelling of 2650263879 in words is "two billion, six hundred fifty million, two hundred sixty-three thousand, eight hundred seventy-nine".