80794866744 has 128 divisors (see below), whose sum is σ = 236042035200. Its totient is φ = 25570995840.

The previous prime is 80794866709. The next prime is 80794866749. The reversal of 80794866744 is 44766849708.

80794866744 is a `hidden beast` number, since 80 + 7 + 9 + 486 + 6 + 74 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80794866749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241057 + ... + 468719.

It is an arithmetic number, because the mean of its divisors is an integer number (1844078400).

Almost surely, 2^80794866744 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 80794866744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118021017600).

80794866744 is an abundant number, since it is smaller than the sum of its proper divisors (155247168456).

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

80794866744 is a wasteful number, since it uses less digits than its factorization.

80794866744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227762 (or 227752 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 80794866744 in words is "eighty billion, seven hundred ninety-four million, eight hundred sixty-six thousand, seven hundred forty-four".