94041384865 has 4 divisors (see below), whose sum is σ = 112849661844. Its totient is φ = 75233107888.

The previous prime is 94041384809. The next prime is 94041384889. The reversal of 94041384865 is 56848314049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56848314049 = 571 ⋅99559219.

It can be written as a sum of positive squares in 2 ways, for example, as 62786327184 + 31255057681 = 250572^2 + 176791^2 .

It is a cyclic number.

It is not a de Polignac number, because 94041384865 - 2¹⁷ = 94041253793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9404138482 + ... + 9404138491.

It is an arithmetic number, because the mean of its divisors is an integer number (28212415461).

Almost surely, 2^94041384865 is an apocalyptic number.

It is an amenable number.

94041384865 is a deficient number, since it is larger than the sum of its proper divisors (18808276979).

94041384865 is a wasteful number, since it uses less digits than its factorization.

94041384865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18808276978.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 94041384865 in words is "ninety-four billion, forty-one million, three hundred eighty-four thousand, eight hundred sixty-five".