94427885865 has 32 divisors (see below), whose sum is σ = 157685642496. Its totient is φ = 48162090240.

The previous prime is 94427885861. The next prime is 94427885879. The reversal of 94427885865 is 56858872449.

It is not a de Polignac number, because 94427885865 - 2² = 94427885861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94427885796 and 94427885805.

It is not an unprimeable number, because it can be changed into a prime (94427885861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1850595 + ... + 1900935.

It is an arithmetic number, because the mean of its divisors is an integer number (4927676328).

Almost surely, 2^94427885865 is an apocalyptic number.

It is an amenable number.

94427885865 is a deficient number, since it is larger than the sum of its proper divisors (63257756631).

94427885865 is a wasteful number, since it uses less digits than its factorization.

94427885865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55809.

The product of its digits is 154828800, while the sum is 66.

The spelling of 94427885865 in words is "ninety-four billion, four hundred twenty-seven million, eight hundred eighty-five thousand, eight hundred sixty-five".