104013445515 has 64 divisors (see below), whose sum is σ = 198058383360. Its totient is φ = 45605145600.

The previous prime is 104013445493. The next prime is 104013445517. The reversal of 104013445515 is 515544310401.

It is not a de Polignac number, because 104013445515 - 2⁶ = 104013445451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104013445517) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346687 + ... + 572903.

It is an arithmetic number, because the mean of its divisors is an integer number (3094662240).

Almost surely, 2^104013445515 is an apocalyptic number.

104013445515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104013445515 is a deficient number, since it is larger than the sum of its proper divisors (94044937845).

104013445515 is a wasteful number, since it uses less digits than its factorization.

104013445515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226412.

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

Adding to 104013445515 its reverse (515544310401), we get a palindrome (619557755916).

The spelling of 104013445515 in words is "one hundred four billion, thirteen million, four hundred forty-five thousand, five hundred fifteen".