94423865504 has 48 divisors (see below), whose sum is σ = 189686552328. Its totient is φ = 46252157952.

The previous prime is 94423865491. The next prime is 94423865521. The reversal of 94423865504 is 40556832449.

It can be written as a sum of positive squares in 4 ways, for example, as 80417616400 + 14006249104 = 283580^2 + 118348^2 .

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, 1107074 + ... + 1189310.

Almost surely, 2^94423865504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94423865504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94843276164).

94423865504 is an abundant number, since it is smaller than the sum of its proper divisors (95262686824).

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

94423865504 is a wasteful number, since it uses less digits than its factorization.

94423865504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82977 (or 82969 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 94423865504 in words is "ninety-four billion, four hundred twenty-three million, eight hundred sixty-five thousand, five hundred four".