94217187044 has 6 divisors (see below), whose sum is σ = 164880077334. Its totient is φ = 47108593520.

The previous prime is 94217186951. The next prime is 94217187049. The reversal of 94217187044 is 44078171249.

It can be written as a sum of positive squares in only one way, i.e., 89124937444 + 5092249600 = 298538^2 + 71360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94217187044.

It is not an unprimeable number, because it can be changed into a prime (94217187049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11777148377 + ... + 11777148384.

It is an arithmetic number, because the mean of its divisors is an integer number (27480012889).

Almost surely, 2^94217187044 is an apocalyptic number.

It is an amenable number.

94217187044 is a deficient number, since it is larger than the sum of its proper divisors (70662890290).

94217187044 is a wasteful number, since it uses less digits than its factorization.

94217187044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23554296765 (or 23554296763 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 94217187044 in words is "ninety-four billion, two hundred seventeen million, one hundred eighty-seven thousand, forty-four".