67381111104 has 112 divisors (see below), whose sum is σ = 181225301760. Its totient is φ = 22091857920.

The previous prime is 67381111097. The next prime is 67381111151. The reversal of 67381111104 is 40111118376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287769 + ... + 3308199.

Almost surely, 2^67381111104 is an apocalyptic number.

67381111104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67381111104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90612650880).

67381111104 is an abundant number, since it is smaller than the sum of its proper divisors (113844190656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67381111104 is a wasteful number, since it uses less digits than its factorization.

67381111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20728 (or 20718 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 67381111104 in words is "sixty-seven billion, three hundred eighty-one million, one hundred eleven thousand, one hundred four".