2648433072979 has 2 divisors, whose sum is σ = 2648433072980. Its totient is φ = 2648433072978.

The previous prime is 2648433072941. The next prime is 2648433073019. The reversal of 2648433072979 is 9792703348462.

2648433072979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2648433072979 - 2³⁷ = 2510994119507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2648433072979.

It is not a weakly prime, because it can be changed into another prime (2648433072079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324216536489 + 1324216536490.

It is an arithmetic number, because the mean of its divisors is an integer number (1324216536490).

Almost surely, 2^{2648433072979} is an apocalyptic number.

2648433072979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648433072979 is an equidigital number, since it uses as much as digits as its factorization.

2648433072979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109734912, while the sum is 64.

The spelling of 2648433072979 in words is "two trillion, six hundred forty-eight billion, four hundred thirty-three million, seventy-two thousand, nine hundred seventy-nine".