94721917318 has 16 divisors (see below), whose sum is σ = 162435976704. Its totient is φ = 40581220680.

The previous prime is 94721917271. The next prime is 94721917331. The reversal of 94721917318 is 81371912749.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114788 + ... + 1196743.

It is an arithmetic number, because the mean of its divisors is an integer number (10152248544).

Almost surely, 2^94721917318 is an apocalyptic number.

94721917318 is a deficient number, since it is larger than the sum of its proper divisors (67714059386).

94721917318 is a wasteful number, since it uses less digits than its factorization.

94721917318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314467.

The product of its digits is 762048, while the sum is 52.

The spelling of 94721917318 in words is "ninety-four billion, seven hundred twenty-one million, nine hundred seventeen thousand, three hundred eighteen".