13450337663 has 24 divisors (see below), whose sum is σ = 16380992880. Its totient is φ = 10997105280.

The previous prime is 13450337653. The next prime is 13450337669. The reversal of 13450337663 is 36673305431.

It is not a de Polignac number, because 13450337663 - 2¹⁰ = 13450336639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13450337663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450337669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60923 + ... + 174963.

It is an arithmetic number, because the mean of its divisors is an integer number (682541370).

Almost surely, 2^13450337663 is an apocalyptic number.

13450337663 is a deficient number, since it is larger than the sum of its proper divisors (2930655217).

13450337663 is a wasteful number, since it uses less digits than its factorization.

13450337663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114167 (or 114160 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 41.

The spelling of 13450337663 in words is "thirteen billion, four hundred fifty million, three hundred thirty-seven thousand, six hundred sixty-three".