13825805004915 has 8 divisors (see below), whose sum is σ = 22121288007888. Its totient is φ = 7373762669280.

The previous prime is 13825805004887. The next prime is 13825805004917. The reversal of 13825805004915 is 51940050852831.

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

It is not a de Polignac number, because 13825805004915 - 2¹⁰ = 13825805003891 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13825805004917) 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, 460860166816 + ... + 460860166845.

It is an arithmetic number, because the mean of its divisors is an integer number (2765161000986).

Almost surely, 2^{13825805004915} is an apocalyptic number.

13825805004915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13825805004915 is a deficient number, since it is larger than the sum of its proper divisors (8295483002973).

13825805004915 is an equidigital number, since it uses as much as digits as its factorization.

13825805004915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921720333669.

The product of its (nonzero) digits is 1728000, while the sum is 51.

The spelling of 13825805004915 in words is "thirteen trillion, eight hundred twenty-five billion, eight hundred five million, four thousand, nine hundred fifteen".