8071738540 has 24 divisors (see below), whose sum is σ = 16955274672. Its totient is φ = 3227814720.

The previous prime is 8071738537. The next prime is 8071738541. The reversal of 8071738540 is 458371708.

It is not an unprimeable number, because it can be changed into a prime (8071738541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22795 + ... + 129085.

It is an arithmetic number, because the mean of its divisors is an integer number (706469778).

Almost surely, 2^8071738540 is an apocalyptic number.

It is an amenable number.

8071738540 is an abundant number, since it is smaller than the sum of its proper divisors (8883536132).

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

8071738540 is a wasteful number, since it uses less digits than its factorization.

8071738540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110097 (or 110095 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 8071738540 is about 89842.8546964087. The cubic root of 8071738540 is about 2005.9604306537.

The spelling of 8071738540 in words is "eight billion, seventy-one million, seven hundred thirty-eight thousand, five hundred forty".