67484848489 has 16 divisors (see below), whose sum is σ = 73675368000. Its totient is φ = 61569547200.

The previous prime is 67484848477. The next prime is 67484848513. The reversal of 67484848489 is 98484848476.

It is a cyclic number.

It is not a de Polignac number, because 67484848489 - 2⁹ = 67484847977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67484848789) 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 in 15 ways as a sum of consecutive naturals, for example, 56914 + ... + 371764.

It is an arithmetic number, because the mean of its divisors is an integer number (4604710500).

Almost surely, 2^67484848489 is an apocalyptic number.

It is an amenable number.

67484848489 is a deficient number, since it is larger than the sum of its proper divisors (6190519511).

67484848489 is a wasteful number, since it uses less digits than its factorization.

67484848489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315288.

The product of its digits is 396361728, while the sum is 70.

The spelling of 67484848489 in words is "sixty-seven billion, four hundred eighty-four million, eight hundred forty-eight thousand, four hundred eighty-nine".