4194063071325 has 18 divisors (see below), whose sum is σ = 7512032968154. Its totient is φ = 2236833637920.

The previous prime is 4194063071323. The next prime is 4194063071339. The reversal of 4194063071325 is 5231703604914.

4194063071325 is a `hidden beast` number, since 4 + 1 + 9 + 4 + 0 + 630 + 7 + 1 + 3 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 629137685124 + 3564925386201 = 793182^2 + 1888101^2 .

It is not a de Polignac number, because 4194063071325 - 2¹ = 4194063071323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194063071323) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9320139934 + ... + 9320140383.

Almost surely, 2^{4194063071325} is an apocalyptic number.

4194063071325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4194063071325 is a deficient number, since it is larger than the sum of its proper divisors (3317969896829).

4194063071325 is a wasteful number, since it uses less digits than its factorization.

4194063071325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18640280333 (or 18640280325 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 4194063071325 in words is "four trillion, one hundred ninety-four billion, sixty-three million, seventy-one thousand, three hundred twenty-five".