94384625280625 has 135 divisors (see below), whose sum is σ = 126286277712309. Its totient is φ = 70508854080000.

The previous prime is 94384625280607. The next prime is 94384625280629. The reversal of 94384625280625 is 52608252648349.

The square root of 94384625280625 is 9715175.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 195193425249 + 94189431855376 = 441807^2 + 9705124^2 .

It is not a de Polignac number, because 94384625280625 - 2⁵ = 94384625280593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94384625280629) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 521462018035 + ... + 521462018215.

Almost surely, 2^{94384625280625} is an apocalyptic number.

94384625280625 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

94384625280625 is the 9715175-th square number.

94384625280625 is the 4857588-th centered octagonal number.

It is an amenable number.

94384625280625 is a deficient number, since it is larger than the sum of its proper divisors (31901652431684).

94384625280625 is an frugal number, since it uses more digits than its factorization.

94384625280625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 199065600, while the sum is 64.

The spelling of 94384625280625 in words is "ninety-four trillion, three hundred eighty-four billion, six hundred twenty-five million, two hundred eighty thousand, six hundred twenty-five".