16986930683 has 2 divisors, whose sum is σ = 16986930684. Its totient is φ = 16986930682.

The previous prime is 16986930619. The next prime is 16986930691. The reversal of 16986930683 is 38603968961.

It is a strong prime.

It is an emirp because it is prime and its reverse (38603968961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16986930683 - 2⁶ = 16986930619 is a prime.

It is not a weakly prime, because it can be changed into another prime (16986936683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8493465341 + 8493465342.

It is an arithmetic number, because the mean of its divisors is an integer number (8493465342).

Almost surely, 2^16986930683 is an apocalyptic number.

16986930683 is a deficient number, since it is larger than the sum of its proper divisors (1).

16986930683 is an equidigital number, since it uses as much as digits as its factorization.

16986930683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 16986930683 in words is "sixteen billion, nine hundred eighty-six million, nine hundred thirty thousand, six hundred eighty-three".