67401041533 has 12 divisors (see below), whose sum is σ = 81827465632. Its totient is φ = 54373947840.

The previous prime is 67401041531. The next prime is 67401041549. The reversal of 67401041533 is 33514010476.

It is not a de Polignac number, because 67401041533 - 2¹ = 67401041531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67401041531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16656663 + ... + 16660708.

Almost surely, 2^67401041533 is an apocalyptic number.

It is an amenable number.

67401041533 is a deficient number, since it is larger than the sum of its proper divisors (14426424099).

67401041533 is a wasteful number, since it uses less digits than its factorization.

67401041533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33317412 (or 33317395 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 67401041533 in words is "sixty-seven billion, four hundred one million, forty-one thousand, five hundred thirty-three".