16386746683 has 2 divisors, whose sum is σ = 16386746684. Its totient is φ = 16386746682.

The previous prime is 16386746611. The next prime is 16386746711. The reversal of 16386746683 is 38664768361.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16386746683 - 2¹³ = 16386738491 is a prime.

It is not a weakly prime, because it can be changed into another prime (16386746603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8193373341 + 8193373342.

It is an arithmetic number, because the mean of its divisors is an integer number (8193373342).

Almost surely, 2^16386746683 is an apocalyptic number.

16386746683 is a deficient number, since it is larger than the sum of its proper divisors (1).

16386746683 is an equidigital number, since it uses as much as digits as its factorization.

16386746683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 58.

The spelling of 16386746683 in words is "sixteen billion, three hundred eighty-six million, seven hundred forty-six thousand, six hundred eighty-three".