13606863983 has 2 divisors, whose sum is σ = 13606863984. Its totient is φ = 13606863982.

The previous prime is 13606863979. The next prime is 13606864049. The reversal of 13606863983 is 38936860631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13606863983 - 2² = 13606863979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13606863953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6803431991 + 6803431992.

It is an arithmetic number, because the mean of its divisors is an integer number (6803431992).

Almost surely, 2^13606863983 is an apocalyptic number.

13606863983 is a deficient number, since it is larger than the sum of its proper divisors (1).

13606863983 is an equidigital number, since it uses as much as digits as its factorization.

13606863983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 53.

The spelling of 13606863983 in words is "thirteen billion, six hundred six million, eight hundred sixty-three thousand, nine hundred eighty-three".