8680428679 has 12 divisors (see below), whose sum is σ = 9489824904. Its totient is φ = 7893057744.

The previous prime is 8680428671. The next prime is 8680428707. The reversal of 8680428679 is 9768240868.

It is not a de Polignac number, because 8680428679 - 2³ = 8680428671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8680428671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16017 + ... + 132730.

It is an arithmetic number, because the mean of its divisors is an integer number (790818742).

Almost surely, 2^8680428679 is an apocalyptic number.

8680428679 is a deficient number, since it is larger than the sum of its proper divisors (809396225).

8680428679 is a wasteful number, since it uses less digits than its factorization.

8680428679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148894 (or 148827 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The square root of 8680428679 is about 93168.8181689561. The cubic root of 8680428679 is about 2055.1667156162.

The spelling of 8680428679 in words is "eight billion, six hundred eighty million, four hundred twenty-eight thousand, six hundred seventy-nine".