2656330043 has 2 divisors, whose sum is σ = 2656330044. Its totient is φ = 2656330042.

The previous prime is 2656330021. The next prime is 2656330069. The reversal of 2656330043 is 3400336562.

2656330043 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 2656330043 - 2⁸ = 2656329787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2656329991 and 2656330009.

It is not a weakly prime, because it can be changed into another prime (2656330013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328165021 + 1328165022.

It is an arithmetic number, because the mean of its divisors is an integer number (1328165022).

Almost surely, 2^2656330043 is an apocalyptic number.

2656330043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2656330043 is an equidigital number, since it uses as much as digits as its factorization.

2656330043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 2656330043 is about 51539.5968455323. The cubic root of 2656330043 is about 1384.9284749780.

The spelling of 2656330043 in words is "two billion, six hundred fifty-six million, three hundred thirty thousand, forty-three".