13843061497 has 16 divisors (see below), whose sum is σ = 14670979200. Its totient is φ = 13035565312.

The previous prime is 13843061483. The next prime is 13843061537. The reversal of 13843061497 is 79416034831.

It is a cyclic number.

It is not a de Polignac number, because 13843061497 - 2¹¹ = 13843059449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13843061437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369378 + ... + 405124.

It is an arithmetic number, because the mean of its divisors is an integer number (916936200).

Almost surely, 2^13843061497 is an apocalyptic number.

It is an amenable number.

13843061497 is a deficient number, since it is larger than the sum of its proper divisors (827917703).

13843061497 is a wasteful number, since it uses less digits than its factorization.

13843061497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36032.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 13843061497 in words is "thirteen billion, eight hundred forty-three million, sixty-one thousand, four hundred ninety-seven".