67226880547 has 2 divisors, whose sum is σ = 67226880548. Its totient is φ = 67226880546.

The previous prime is 67226880517. The next prime is 67226880551. The reversal of 67226880547 is 74508862276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67226880547 - 2²³ = 67218491939 is a prime.

It is not a weakly prime, because it can be changed into another prime (67226880517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33613440273 + 33613440274.

It is an arithmetic number, because the mean of its divisors is an integer number (33613440274).

Almost surely, 2^67226880547 is an apocalyptic number.

67226880547 is a deficient number, since it is larger than the sum of its proper divisors (1).

67226880547 is an equidigital number, since it uses as much as digits as its factorization.

67226880547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 67226880547 in words is "sixty-seven billion, two hundred twenty-six million, eight hundred eighty thousand, five hundred forty-seven".