943680000427 has 2 divisors, whose sum is σ = 943680000428. Its totient is φ = 943680000426.

The previous prime is 943680000383. The next prime is 943680000469. The reversal of 943680000427 is 724000086349.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-943680000427 is a prime.

It is not a weakly prime, because it can be changed into another prime (943680900427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471840000213 + 471840000214.

It is an arithmetic number, because the mean of its divisors is an integer number (471840000214).

Almost surely, 2^943680000427 is an apocalyptic number.

943680000427 is a deficient number, since it is larger than the sum of its proper divisors (1).

943680000427 is an equidigital number, since it uses as much as digits as its factorization.

943680000427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 943680000427 in words is "nine hundred forty-three billion, six hundred eighty million, four hundred twenty-seven", and thus it is an aban number.