94978580891 has 8 divisors (see below), whose sum is σ = 102525605280. Its totient is φ = 87716349952.

The previous prime is 94978580869. The next prime is 94978580897. The reversal of 94978580891 is 19808587949.

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

It is a cyclic number.

It is not a de Polignac number, because 94978580891 - 2¹⁴ = 94978564507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94978580897) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71197670 + ... + 71199003.

It is an arithmetic number, because the mean of its divisors is an integer number (12815700660).

Almost surely, 2^94978580891 is an apocalyptic number.

94978580891 is a deficient number, since it is larger than the sum of its proper divisors (7547024389).

94978580891 is a wasteful number, since it uses less digits than its factorization.

94978580891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142396725.

The product of its (nonzero) digits is 52254720, while the sum is 68.

The spelling of 94978580891 in words is "ninety-four billion, nine hundred seventy-eight million, five hundred eighty thousand, eight hundred ninety-one".