78983000305 has 16 divisors (see below), whose sum is σ = 103409659584. Its totient is φ = 57434553280.

The previous prime is 78983000287. The next prime is 78983000311. The reversal of 78983000305 is 50300038987.

It is a happy number.

It is not a de Polignac number, because 78983000305 - 2¹³ = 78982992113 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 340482 + ... + 523348.

It is an arithmetic number, because the mean of its divisors is an integer number (6463103724).

Almost surely, 2^78983000305 is an apocalyptic number.

It is an amenable number.

78983000305 is a deficient number, since it is larger than the sum of its proper divisors (24426659279).

78983000305 is a wasteful number, since it uses less digits than its factorization.

78983000305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190736.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 78983000305 in words is "seventy-eight billion, nine hundred eighty-three million, three hundred five", and thus it is an aban number.