104153002543 has 4 divisors (see below), whose sum is σ = 104225382720. Its totient is φ = 104080622368.

The previous prime is 104153002517. The next prime is 104153002549. The reversal of 104153002543 is 345200351401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104153002543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104153002549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36187930 + ... + 36190807.

It is an arithmetic number, because the mean of its divisors is an integer number (26056345680).

Almost surely, 2^104153002543 is an apocalyptic number.

104153002543 is a deficient number, since it is larger than the sum of its proper divisors (72380177).

104153002543 is an equidigital number, since it uses as much as digits as its factorization.

104153002543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72380176.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 104153002543 its reverse (345200351401), we get a palindrome (449353353944).

The spelling of 104153002543 in words is "one hundred four billion, one hundred fifty-three million, two thousand, five hundred forty-three".