194427000967 has 2 divisors, whose sum is σ = 194427000968. Its totient is φ = 194427000966.

The previous prime is 194427000961. The next prime is 194427000997. The reversal of 194427000967 is 769000724491.

It is a weak prime.

It is an emirp because it is prime and its reverse (769000724491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 194427000967 - 2³¹ = 192279517319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 194427000967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194427000961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97213500483 + 97213500484.

It is an arithmetic number, because the mean of its divisors is an integer number (97213500484).

Almost surely, 2^194427000967 is an apocalyptic number.

194427000967 is a deficient number, since it is larger than the sum of its proper divisors (1).

194427000967 is an equidigital number, since it uses as much as digits as its factorization.

194427000967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 194427000967 in words is "one hundred ninety-four billion, four hundred twenty-seven million, nine hundred sixty-seven", and thus it is an aban number.