80694773082 has 96 divisors (see below), whose sum is σ = 218430111744. Its totient is φ = 20916468000.

The previous prime is 80694773063. The next prime is 80694773083. The reversal of 80694773082 is 28037749608.

80694773082 is a `hidden beast` number, since 8 + 0 + 69 + 477 + 30 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (80694773083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 615207 + ... + 734757.

It is an arithmetic number, because the mean of its divisors is an integer number (2275313664).

Almost surely, 2^80694773082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80694773082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109215055872).

80694773082 is an abundant number, since it is smaller than the sum of its proper divisors (137735338662).

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

80694773082 is a wasteful number, since it uses less digits than its factorization.

80694773082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120064 (or 120061 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

It can be divided in two parts, 80694 and 773082, that added together give a square (853776 = 924²).

The spelling of 80694773082 in words is "eighty billion, six hundred ninety-four million, seven hundred seventy-three thousand, eighty-two".