8016859677 has 16 divisors (see below), whose sum is σ = 11913600960. Its totient is φ = 4765439232.

The previous prime is 8016859651. The next prime is 8016859679. The reversal of 8016859677 is 7769586108.

It is not a de Polignac number, because 8016859677 - 2²² = 8012665373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8016859679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4135698 + ... + 4137635.

It is an arithmetic number, because the mean of its divisors is an integer number (744600060).

Almost surely, 2^8016859677 is an apocalyptic number.

It is an amenable number.

8016859677 is a deficient number, since it is larger than the sum of its proper divisors (3896741283).

8016859677 is a wasteful number, since it uses less digits than its factorization.

8016859677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8273372.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 8016859677 is about 89536.9179556679. The cubic root of 8016859677 is about 2001.4039872626.

The spelling of 8016859677 in words is "eight billion, sixteen million, eight hundred fifty-nine thousand, six hundred seventy-seven".