30005275039 has 2 divisors, whose sum is σ = 30005275040. Its totient is φ = 30005275038.

The previous prime is 30005274967. The next prime is 30005275063. The reversal of 30005275039 is 93057250003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30005275039 - 2⁷ = 30005274911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30005274995 and 30005275013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30005275099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15002637519 + 15002637520.

It is an arithmetic number, because the mean of its divisors is an integer number (15002637520).

Almost surely, 2^30005275039 is an apocalyptic number.

30005275039 is a deficient number, since it is larger than the sum of its proper divisors (1).

30005275039 is an equidigital number, since it uses as much as digits as its factorization.

30005275039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 34.

The spelling of 30005275039 in words is "thirty billion, five million, two hundred seventy-five thousand, thirty-nine".