30004281061 has 2 divisors, whose sum is σ = 30004281062. Its totient is φ = 30004281060.

The previous prime is 30004281059. The next prime is 30004281071. The reversal of 30004281061 is 16018240003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22208450625 + 7795830436 = 149025^2 + 88294^2 .

It is a cyclic number.

It is not a de Polignac number, because 30004281061 - 2¹ = 30004281059 is a prime.

Together with 30004281059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30004281001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15002140530 + 15002140531.

It is an arithmetic number, because the mean of its divisors is an integer number (15002140531).

Almost surely, 2^30004281061 is an apocalyptic number.

It is an amenable number.

30004281061 is a deficient number, since it is larger than the sum of its proper divisors (1).

30004281061 is an equidigital number, since it uses as much as digits as its factorization.

30004281061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 30004281061 in words is "thirty billion, four million, two hundred eighty-one thousand, sixty-one".