67441340541 has 8 divisors (see below), whose sum is σ = 94654513120. Its totient is φ = 42594530832.

The previous prime is 67441340539. The next prime is 67441340557. The reversal of 67441340541 is 14504314476.

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

It is not a de Polignac number, because 67441340541 - 2¹ = 67441340539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67441340541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67441340501) 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, 591590650 + ... + 591590763.

It is an arithmetic number, because the mean of its divisors is an integer number (11831814140).

Almost surely, 2^67441340541 is an apocalyptic number.

It is an amenable number.

67441340541 is a deficient number, since it is larger than the sum of its proper divisors (27213172579).

67441340541 is a wasteful number, since it uses less digits than its factorization.

67441340541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183181435.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 67441340541 in words is "sixty-seven billion, four hundred forty-one million, three hundred forty thousand, five hundred forty-one".