104511340531 has 8 divisors (see below), whose sum is σ = 113216657120. Its totient is φ = 96472004616.

The previous prime is 104511340529. The next prime is 104511340573. The reversal of 104511340531 is 135043115401.

It is not a de Polignac number, because 104511340531 - 2¹ = 104511340529 is a prime.

It is a super-2 number, since 2×104511340531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104511340531.

It is not an unprimeable number, because it can be changed into a prime (104511341531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23782815 + ... + 23787208.

It is an arithmetic number, because the mean of its divisors is an integer number (14152082140).

Almost surely, 2^104511340531 is an apocalyptic number.

104511340531 is a deficient number, since it is larger than the sum of its proper divisors (8705316589).

104511340531 is an frugal number, since it uses more digits than its factorization.

104511340531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47570062 (or 47570036 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 104511340531 its reverse (135043115401), we get a palindrome (239554455932).

The spelling of 104511340531 in words is "one hundred four billion, five hundred eleven million, three hundred forty thousand, five hundred thirty-one".