2194101967027 has 4 divisors (see below), whose sum is σ = 2194265731600. Its totient is φ = 2193938202456.

The previous prime is 2194101967021. The next prime is 2194101967033. The reversal of 2194101967027 is 7207691014912.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2194101967021) and next prime (2194101967033).

It is a cyclic number.

It is not a de Polignac number, because 2194101967027 - 2¹¹ = 2194101964979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2194101967021) 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, 81862188 + ... + 81888985.

It is an arithmetic number, because the mean of its divisors is an integer number (548566432900).

Almost surely, 2^{2194101967027} is an apocalyptic number.

2194101967027 is a deficient number, since it is larger than the sum of its proper divisors (163764573).

2194101967027 is a wasteful number, since it uses less digits than its factorization.

2194101967027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163764572.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 2194101967027 in words is "two trillion, one hundred ninety-four billion, one hundred one million, nine hundred sixty-seven thousand, twenty-seven".