194625874435084 has 12 divisors (see below), whose sum is σ = 340596719752408. Its totient is φ = 97312525934400.

The previous prime is 194625874435063. The next prime is 194625874435133. The reversal of 194625874435084 is 480534478526491.

It is a super-2 number, since 2×194625874435084² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101754822 + ... + 103649869.

It is a 2-persistent number, because it is pandigital, and so is 2⋅194625874435084 = 389251748870168, but 3⋅194625874435084 = 583877623305252 is not.

Almost surely, 2^{194625874435084} is an apocalyptic number.

It is an amenable number.

194625874435084 is a deficient number, since it is larger than the sum of its proper divisors (145970845317324).

194625874435084 is a wasteful number, since it uses less digits than its factorization.

194625874435084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205641576 (or 205641574 counting only the distinct ones).

The product of its (nonzero) digits is 928972800, while the sum is 70.

The spelling of 194625874435084 in words is "one hundred ninety-four trillion, six hundred twenty-five billion, eight hundred seventy-four million, four hundred thirty-five thousand, eighty-four".