104140020054513 has 8 divisors (see below), whose sum is σ = 139059680075488. Its totient is φ = 69323520034944.

The previous prime is 104140020054503. The next prime is 104140020054517. The reversal of 104140020054513 is 315450020041401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104140020054513 - 2⁵ = 104140020054481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104140020054517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25789997995 + ... + 25790002032.

It is an arithmetic number, because the mean of its divisors is an integer number (17382460009436).

Almost surely, 2^{104140020054513} is an apocalyptic number.

It is an amenable number.

104140020054513 is a deficient number, since it is larger than the sum of its proper divisors (34919660020975).

104140020054513 is an equidigital number, since it uses as much as digits as its factorization.

104140020054513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51580000703.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 104140020054513 its reverse (315450020041401), we get a palindrome (419590040095914).

The spelling of 104140020054513 in words is "one hundred four trillion, one hundred forty billion, twenty million, fifty-four thousand, five hundred thirteen".