67873525747 has 2 divisors, whose sum is σ = 67873525748. Its totient is φ = 67873525746.

The previous prime is 67873525717. The next prime is 67873525799. The reversal of 67873525747 is 74752537876.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67873525747 - 2¹⁹ = 67873001459 is a prime.

It is not a weakly prime, because it can be changed into another prime (67873525717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33936762873 + 33936762874.

It is an arithmetic number, because the mean of its divisors is an integer number (33936762874).

Almost surely, 2^67873525747 is an apocalyptic number.

67873525747 is a deficient number, since it is larger than the sum of its proper divisors (1).

67873525747 is an equidigital number, since it uses as much as digits as its factorization.

67873525747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69148800, while the sum is 61.

The spelling of 67873525747 in words is "sixty-seven billion, eight hundred seventy-three million, five hundred twenty-five thousand, seven hundred forty-seven".