13815782700046 has 8 divisors (see below), whose sum is σ = 20723858881200. Its totient is φ = 6907829739648.

The previous prime is 13815782699909. The next prime is 13815782700077. The reversal of 13815782700046 is 64000728751831.

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

It is a super-4 number, since 4×13815782700046⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 13815782699966 and 13815782700002.

It is a congruent number.

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, 30524371 + ... + 30973678.

It is an arithmetic number, because the mean of its divisors is an integer number (2590482360150).

Almost surely, 2^{13815782700046} is an apocalyptic number.

13815782700046 is a deficient number, since it is larger than the sum of its proper divisors (6908076181154).

13815782700046 is a wasteful number, since it uses less digits than its factorization.

13815782700046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61610378.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 13815782700046 in words is "thirteen trillion, eight hundred fifteen billion, seven hundred eighty-two million, seven hundred thousand, forty-six".