80716341795900 has 72 divisors (see below), whose sum is σ = 233556707913984. Its totient is φ = 21522751761600.

The previous prime is 80716341795877. The next prime is 80716341795913. The reversal of 80716341795900 is 959714361708.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6007812 + ... + 14054411.

It is an arithmetic number, because the mean of its divisors is an integer number (3243843165472).

Almost surely, 2^{80716341795900} is an apocalyptic number.

It is an amenable number.

80716341795900 is an abundant number, since it is smaller than the sum of its proper divisors (152840366118084).

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

80716341795900 is a wasteful number, since it uses less digits than its factorization.

80716341795900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20075651 (or 20075644 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 80716341795900 in words is "eighty trillion, seven hundred sixteen billion, three hundred forty-one million, seven hundred ninety-five thousand, nine hundred".