80386556829120 has 896 divisors, whose sum is σ = 294692539392000. Its totient is φ = 20873192693760.

The previous prime is 80386556829049. The next prime is 80386556829143. The reversal of 80386556829120 is 2192865568308.

80386556829120 is a `hidden beast` number, since 8 + 0 + 3 + 8 + 65 + 568 + 2 + 9 + 1 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6545597380 + ... + 6545609660.

Almost surely, 2^{80386556829120} is an apocalyptic number.

80386556829120 is a gapful number since it is divisible by the number (80) 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 80386556829120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147346269696000).

80386556829120 is an abundant number, since it is smaller than the sum of its proper divisors (214305982562880).

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

80386556829120 is a wasteful number, since it uses less digits than its factorization.

80386556829120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12565 (or 12537 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 80386556829120 in words is "eighty trillion, three hundred eighty-six billion, five hundred fifty-six million, eight hundred twenty-nine thousand, one hundred twenty".