178412116560 has 160 divisors (see below), whose sum is σ = 565129543680. Its totient is φ = 46540859904.

The previous prime is 178412116549. The next prime is 178412116583. The reversal of 178412116560 is 65611214871.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42895761 + ... + 42899919.

It is an arithmetic number, because the mean of its divisors is an integer number (3532059648).

Almost surely, 2^178412116560 is an apocalyptic number.

178412116560 is a gapful number since it is divisible by the number (10) 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 178412116560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282564771840).

178412116560 is an abundant number, since it is smaller than the sum of its proper divisors (386717427120).

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

178412116560 is a wasteful number, since it uses less digits than its factorization.

178412116560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8025 (or 8019 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 178412116560 in words is "one hundred seventy-eight billion, four hundred twelve million, one hundred sixteen thousand, five hundred sixty".