8077081012 has 72 divisors (see below), whose sum is σ = 19317281760. Its totient is φ = 2904834240.

The previous prime is 8077081003. The next prime is 8077081037. The reversal of 8077081012 is 2101807708.

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 23 ways as a sum of consecutive naturals, for example, 116062 + ... + 172117.

It is an arithmetic number, because the mean of its divisors is an integer number (268295580).

Almost surely, 2^8077081012 is an apocalyptic number.

It is an amenable number.

8077081012 is an abundant number, since it is smaller than the sum of its proper divisors (11240200748).

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

8077081012 is a wasteful number, since it uses less digits than its factorization.

8077081012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288221 (or 288212 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 8077081012 is about 89872.5820926494. The cubic root of 8077081012 is about 2006.4028972451.

The spelling of 8077081012 in words is "eight billion, seventy-seven million, eighty-one thousand, twelve".