67241235481 has 8 divisors (see below), whose sum is σ = 81367545600. Its totient is φ = 54245030208.

The previous prime is 67241235437. The next prime is 67241235491. The reversal of 67241235481 is 18453214276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67241235481 - 2¹³ = 67241227289 is a prime.

It is a super-2 number, since 2×67241235481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67241235431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282526081 + ... + 282526318.

It is an arithmetic number, because the mean of its divisors is an integer number (10170943200).

Almost surely, 2^67241235481 is an apocalyptic number.

It is an amenable number.

67241235481 is a deficient number, since it is larger than the sum of its proper divisors (14126310119).

67241235481 is a wasteful number, since it uses less digits than its factorization.

67241235481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565052423.

The product of its digits is 322560, while the sum is 43.

The spelling of 67241235481 in words is "sixty-seven billion, two hundred forty-one million, two hundred thirty-five thousand, four hundred eighty-one".