3128469079 has 2 divisors, whose sum is σ = 3128469080. Its totient is φ = 3128469078.

The previous prime is 3128469049. The next prime is 3128469089. The reversal of 3128469079 is 9709648213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3128469079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3128469049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564234539 + 1564234540.

It is an arithmetic number, because the mean of its divisors is an integer number (1564234540).

Almost surely, 2^3128469079 is an apocalyptic number.

3128469079 is a deficient number, since it is larger than the sum of its proper divisors (1).

3128469079 is an equidigital number, since it uses as much as digits as its factorization.

3128469079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 3128469079 is about 55932.7192169306. The cubic root of 3128469079 is about 1462.5496636312.

The spelling of 3128469079 in words is "three billion, one hundred twenty-eight million, four hundred sixty-nine thousand, seventy-nine".