104104535145 has 96 divisors (see below), whose sum is σ = 195706576128. Its totient is φ = 46932037632.

The previous prime is 104104535137. The next prime is 104104535221. The reversal of 104104535145 is 541535401401.

It is not a de Polignac number, because 104104535145 - 2³ = 104104535137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2060172 + ... + 2110098.

It is an arithmetic number, because the mean of its divisors is an integer number (2038610168).

Almost surely, 2^104104535145 is an apocalyptic number.

104104535145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104104535145 is a deficient number, since it is larger than the sum of its proper divisors (91602040983).

104104535145 is a wasteful number, since it uses less digits than its factorization.

104104535145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50019 (or 50002 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 104104535145 its reverse (541535401401), we get a palindrome (645639936546).

The spelling of 104104535145 in words is "one hundred four billion, one hundred four million, five hundred thirty-five thousand, one hundred forty-five".