67413255056 has 80 divisors (see below), whose sum is σ = 151130862720. Its totient is φ = 28532444160.

The previous prime is 67413255023. The next prime is 67413255101. The reversal of 67413255056 is 65055231476.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 67413254998 and 67413255016.

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, 9376295 + ... + 9383481.

It is an arithmetic number, because the mean of its divisors is an integer number (1889135784).

Almost surely, 2^67413255056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67413255056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75565431360).

67413255056 is an abundant number, since it is smaller than the sum of its proper divisors (83717607664).

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

67413255056 is a wasteful number, since it uses less digits than its factorization.

67413255056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232 (or 8226 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 67413255056 in words is "sixty-seven billion, four hundred thirteen million, two hundred fifty-five thousand, fifty-six".