13455999983 has 2 divisors, whose sum is σ = 13455999984. Its totient is φ = 13455999982.

The previous prime is 13455999941. The next prime is 13456000037. The reversal of 13455999983 is 38999955431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13455999983 - 2¹² = 13455995887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13455999883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727999991 + 6727999992.

It is an arithmetic number, because the mean of its divisors is an integer number (6727999992).

Almost surely, 2^13455999983 is an apocalyptic number.

13455999983 is a deficient number, since it is larger than the sum of its proper divisors (1).

13455999983 is an equidigital number, since it uses as much as digits as its factorization.

13455999983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47239200, while the sum is 65.

The spelling of 13455999983 in words is "thirteen billion, four hundred fifty-five million, nine hundred ninety-nine thousand, nine hundred eighty-three".