16353483543 has 6 divisors (see below), whose sum is σ = 23621698464. Its totient is φ = 10902322356.

The previous prime is 16353483539. The next prime is 16353483547. The reversal of 16353483543 is 34538435361.

It is a happy number.

16353483543 is a `hidden beast` number, since 1 + 63 + 5 + 3 + 48 + 3 + 543 = 666.

It is an interprime number because it is at equal distance from previous prime (16353483539) and next prime (16353483547).

It is not a de Polignac number, because 16353483543 - 2² = 16353483539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16353483547) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 908526855 + ... + 908526872.

It is an arithmetic number, because the mean of its divisors is an integer number (3936949744).

Almost surely, 2^16353483543 is an apocalyptic number.

16353483543 is a deficient number, since it is larger than the sum of its proper divisors (7268214921).

16353483543 is a wasteful number, since it uses less digits than its factorization.

16353483543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817053733 (or 1817053730 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 16353483543 in words is "sixteen billion, three hundred fifty-three million, four hundred eighty-three thousand, five hundred forty-three".