67411116523 has 8 divisors (see below), whose sum is σ = 68558387760. Its totient is φ = 66264002400.

The previous prime is 67411116503. The next prime is 67411116529. The reversal of 67411116523 is 32561111476.

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 67411116523 - 2⁵ = 67411116491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67411116529) 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, 1109161 + ... + 1168357.

It is an arithmetic number, because the mean of its divisors is an integer number (8569798470).

Almost surely, 2^67411116523 is an apocalyptic number.

67411116523 is a deficient number, since it is larger than the sum of its proper divisors (1147271237).

67411116523 is a wasteful number, since it uses less digits than its factorization.

67411116523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78557.

The product of its digits is 30240, while the sum is 37.

Adding to 67411116523 its reverse (32561111476), we get a palindrome (99972227999).

The spelling of 67411116523 in words is "sixty-seven billion, four hundred eleven million, one hundred sixteen thousand, five hundred twenty-three".