104136064515 has 48 divisors (see below), whose sum is σ = 206313801408. Its totient is φ = 47599239168.

The previous prime is 104136064499. The next prime is 104136064523. The reversal of 104136064515 is 515460631401.

104136064515 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 3 + 6 + 0 + 645 + 1 + 5 = 666.

It is not a de Polignac number, because 104136064515 - 2⁴ = 104136064499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104136064515.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3574287 + ... + 3603303.

It is an arithmetic number, because the mean of its divisors is an integer number (4298204196).

Almost surely, 2^104136064515 is an apocalyptic number.

104136064515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104136064515 is a deficient number, since it is larger than the sum of its proper divisors (102177736893).

104136064515 is a wasteful number, since it uses less digits than its factorization.

104136064515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40428 (or 40425 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 104136064515 its reverse (515460631401), we get a palindrome (619596695916).

The spelling of 104136064515 in words is "one hundred four billion, one hundred thirty-six million, sixty-four thousand, five hundred fifteen".