2648709877 has 24 divisors (see below), whose sum is σ = 3179705760. Its totient is φ = 2181912480.

The previous prime is 2648709823. The next prime is 2648709887. The reversal of 2648709877 is 7789078462.

It is a de Polignac number, because none of the positive numbers 2^k-2648709877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648709887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98583 + ... + 122539.

It is an arithmetic number, because the mean of its divisors is an integer number (132487740).

Almost surely, 2^2648709877 is an apocalyptic number.

It is an amenable number.

2648709877 is a deficient number, since it is larger than the sum of its proper divisors (530995883).

2648709877 is a wasteful number, since it uses less digits than its factorization.

2648709877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24033 (or 24010 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 58.

The square root of 2648709877 is about 51465.6183971397. The cubic root of 2648709877 is about 1383.6029001869.

The spelling of 2648709877 in words is "two billion, six hundred forty-eight million, seven hundred nine thousand, eight hundred seventy-seven".