28030762547 has 2 divisors, whose sum is σ = 28030762548. Its totient is φ = 28030762546.

The previous prime is 28030762481. The next prime is 28030762553. The reversal of 28030762547 is 74526703082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28030762547 - 2²⁴ = 28013985331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28030762498 and 28030762507.

It is not a weakly prime, because it can be changed into another prime (28030662547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015381273 + 14015381274.

It is an arithmetic number, because the mean of its divisors is an integer number (14015381274).

Almost surely, 2^28030762547 is an apocalyptic number.

28030762547 is a deficient number, since it is larger than the sum of its proper divisors (1).

28030762547 is an equidigital number, since it uses as much as digits as its factorization.

28030762547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 28030762547 in words is "twenty-eight billion, thirty million, seven hundred sixty-two thousand, five hundred forty-seven".