8016020939 has 8 divisors (see below), whose sum is σ = 8278562880. Its totient is φ = 7757311936.

The previous prime is 8016020911. The next prime is 8016020953. The reversal of 8016020939 is 9390206108.

8016020939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8016020939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8016022939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953984 + ... + 962349.

It is an arithmetic number, because the mean of its divisors is an integer number (1034820360).

Almost surely, 2^8016020939 is an apocalyptic number.

8016020939 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

8016020939 is a deficient number, since it is larger than the sum of its proper divisors (262541941).

8016020939 is a wasteful number, since it uses less digits than its factorization.

8016020939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916469.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 8016020939 is about 89532.2340780124. The cubic root of 8016020939 is about 2001.3341880232.

The spelling of 8016020939 in words is "eight billion, sixteen million, twenty thousand, nine hundred thirty-nine".