194466602712 has 32 divisors (see below), whose sum is σ = 491629057200. Its totient is φ = 64093860864.

The previous prime is 194466602653. The next prime is 194466602713. The reversal of 194466602712 is 217206664491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194466602713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45519073 + ... + 45523344.

Almost surely, 2^194466602712 is an apocalyptic number.

194466602712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194466602712 is an abundant number, since it is smaller than the sum of its proper divisors (297162454488).

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

194466602712 is a wasteful number, since it uses less digits than its factorization.

194466602712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91042515 (or 91042511 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 194466602712 in words is "one hundred ninety-four billion, four hundred sixty-six million, six hundred two thousand, seven hundred twelve".