3020748109 has 2 divisors, whose sum is σ = 3020748110. Its totient is φ = 3020748108.

The previous prime is 3020748067. The next prime is 3020748127. The reversal of 3020748109 is 9018470203.

3020748109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2977884900 + 42863209 = 54570^2 + 6547^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020748109 - 2²³ = 3012359501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020748169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510374054 + 1510374055.

It is an arithmetic number, because the mean of its divisors is an integer number (1510374055).

Almost surely, 2^3020748109 is an apocalyptic number.

It is an amenable number.

3020748109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020748109 is an equidigital number, since it uses as much as digits as its factorization.

3020748109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 3020748109 is about 54961.3328531978. The cubic root of 3020748109 is about 1445.5668180948.

The spelling of 3020748109 in words is "three billion, twenty million, seven hundred forty-eight thousand, one hundred nine".