947682328879 has 16 divisors (see below), whose sum is σ = 1114058484000. Its totient is φ = 794759736960.

The previous prime is 947682328877. The next prime is 947682328889. The reversal of 947682328879 is 978823286749.

It is a cyclic number.

It is not a de Polignac number, because 947682328879 - 2¹ = 947682328877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947682328877) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1846504 + ... + 2303245.

It is an arithmetic number, because the mean of its divisors is an integer number (69628655250).

Almost surely, 2^947682328879 is an apocalyptic number.

947682328879 is a deficient number, since it is larger than the sum of its proper divisors (166376155121).

947682328879 is a wasteful number, since it uses less digits than its factorization.

947682328879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151370.

The product of its digits is 585252864, while the sum is 73.

The spelling of 947682328879 in words is "nine hundred forty-seven billion, six hundred eighty-two million, three hundred twenty-eight thousand, eight hundred seventy-nine".