2648488871 has 8 divisors (see below), whose sum is σ = 3204894240. Its totient is φ = 2136595968.

The previous prime is 2648488807. The next prime is 2648488877. The reversal of 2648488871 is 1788848462.

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 2648488871 - 2⁶ = 2648488807 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 (2648488877) 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, 11127986 + ... + 11128223.

It is an arithmetic number, because the mean of its divisors is an integer number (400611780).

Almost surely, 2^2648488871 is an apocalyptic number.

2648488871 is a deficient number, since it is larger than the sum of its proper divisors (556405369).

2648488871 is a wasteful number, since it uses less digits than its factorization.

2648488871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22256233.

The product of its digits is 5505024, while the sum is 56.

The square root of 2648488871 is about 51463.4712296013. The cubic root of 2648488871 is about 1383.5644169174.

The spelling of 2648488871 in words is "two billion, six hundred forty-eight million, four hundred eighty-eight thousand, eight hundred seventy-one".