194141841735461 has 4 divisors (see below), whose sum is σ = 194164566997632. Its totient is φ = 194119116473292.

The previous prime is 194141841735371. The next prime is 194141841735509. The reversal of 194141841735461 is 164537148141491.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 194141841735461 - 2⁴⁶ = 123773097557797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 194141841735461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194141841735761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11362618271 + ... + 11362635356.

It is an arithmetic number, because the mean of its divisors is an integer number (48541141749408).

Almost surely, 2^{194141841735461} is an apocalyptic number.

It is an amenable number.

194141841735461 is a deficient number, since it is larger than the sum of its proper divisors (22725262171).

194141841735461 is an equidigital number, since it uses as much as digits as its factorization.

194141841735461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22725262170.

The product of its digits is 11612160, while the sum is 59.

The spelling of 194141841735461 in words is "one hundred ninety-four trillion, one hundred forty-one billion, eight hundred forty-one million, seven hundred thirty-five thousand, four hundred sixty-one".