94466639166025 has 45 divisors (see below), whose sum is σ = 136657051513703. Its totient is φ = 64775491141200.

The previous prime is 94466639165933. The next prime is 94466639166043. The reversal of 94466639166025 is 52066193666449.

The square root of 94466639166025 is 9719395.

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

It can be written as a sum of positive squares in only one way, i.e., 34007990099769 + 60458649066256 = 5831637^2 + 7775516^2 .

It is not a de Polignac number, because 94466639166025 - 2²⁵ = 94466605611593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2381231940 + ... + 2381271610.

Almost surely, 2^{94466639166025} is an apocalyptic number.

94466639166025 is the 9719395-th square number.

94466639166025 is the 4859698-th centered octagonal number.

It is an amenable number.

94466639166025 is a deficient number, since it is larger than the sum of its proper divisors (42190412347678).

94466639166025 is an frugal number, since it uses more digits than its factorization.

94466639166025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79380 (or 39683 counting only the distinct ones).

The product of its (nonzero) digits is 302330880, while the sum is 67.

The spelling of 94466639166025 in words is "ninety-four trillion, four hundred sixty-six billion, six hundred thirty-nine million, one hundred sixty-six thousand, twenty-five".