94412881566 has 48 divisors (see below), whose sum is σ = 207023731200. Its totient is φ = 31092678144.

The previous prime is 94412881547. The next prime is 94412881573. The reversal of 94412881566 is 66518821449.

94412881566 is a `hidden beast` number, since 94 + 412 + 8 + 81 + 5 + 66 = 666.

It is a super-2 number, since 2×94412881566² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2055075 + ... + 2100513.

It is an arithmetic number, because the mean of its divisors is an integer number (4312994400).

Almost surely, 2^94412881566 is an apocalyptic number.

94412881566 is an abundant number, since it is smaller than the sum of its proper divisors (112610849634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94412881566 is a wasteful number, since it uses less digits than its factorization.

94412881566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46833 (or 46830 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 94412881566 in words is "ninety-four billion, four hundred twelve million, eight hundred eighty-one thousand, five hundred sixty-six".