104104535144 has 16 divisors (see below), whose sum is σ = 198109377600. Its totient is φ = 51275367792.

The previous prime is 104104535137. The next prime is 104104535221. The reversal of 104104535144 is 441535401401.

It is a super-2 number, since 2×104104535144² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104104535144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97111904 + ... + 97112975.

It is an arithmetic number, because the mean of its divisors is an integer number (12381836100).

Almost surely, 2^104104535144 is an apocalyptic number.

It is an amenable number.

104104535144 is a deficient number, since it is larger than the sum of its proper divisors (94004842456).

104104535144 is a wasteful number, since it uses less digits than its factorization.

104104535144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194224952 (or 194224948 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 104104535144 its reverse (441535401401), we get a palindrome (545639936545).

The spelling of 104104535144 in words is "one hundred four billion, one hundred four million, five hundred thirty-five thousand, one hundred forty-four".