13844807463 has 16 divisors (see below), whose sum is σ = 20574328320. Its totient is φ = 8229730176.

The previous prime is 13844807419. The next prime is 13844807467. The reversal of 13844807463 is 36470844831.

It is a happy number.

It is not a de Polignac number, because 13844807463 - 2¹² = 13844803367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13844807467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7142895 + ... + 7144832.

It is an arithmetic number, because the mean of its divisors is an integer number (1285895520).

Almost surely, 2^13844807463 is an apocalyptic number.

13844807463 is a deficient number, since it is larger than the sum of its proper divisors (6729520857).

13844807463 is a wasteful number, since it uses less digits than its factorization.

13844807463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287766.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 13844807463 in words is "thirteen billion, eight hundred forty-four million, eight hundred seven thousand, four hundred sixty-three".