194785152000007 has 2 divisors, whose sum is σ = 194785152000008. Its totient is φ = 194785152000006.

The previous prime is 194785151999993. The next prime is 194785152000083. The reversal of 194785152000007 is 700000251587491.

194785152000007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (700000251587491) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-194785152000007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194785152900007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97392576000003 + 97392576000004.

It is an arithmetic number, because the mean of its divisors is an integer number (97392576000004).

Almost surely, 2^{194785152000007} is an apocalyptic number.

194785152000007 is a deficient number, since it is larger than the sum of its proper divisors (1).

194785152000007 is an equidigital number, since it uses as much as digits as its factorization.

194785152000007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 194785152000007 in words is "one hundred ninety-four trillion, seven hundred eighty-five billion, one hundred fifty-two million, seven", and thus it is an aban number.