16106500015615 has 8 divisors (see below), whose sum is σ = 19777283740368. Its totient is φ = 12585544198080.

The previous prime is 16106500015591. The next prime is 16106500015631. The reversal of 16106500015615 is 51651000560161.

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

It is not a de Polignac number, because 16106500015615 - 2¹¹ = 16106500013567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37456976566 + ... + 37456976995.

It is an arithmetic number, because the mean of its divisors is an integer number (2472160467546).

Almost surely, 2^{16106500015615} is an apocalyptic number.

16106500015615 is a deficient number, since it is larger than the sum of its proper divisors (3670783724753).

16106500015615 is an equidigital number, since it uses as much as digits as its factorization.

16106500015615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74913953609.

The product of its (nonzero) digits is 27000, while the sum is 37.

Adding to 16106500015615 its reverse (51651000560161), we get a palindrome (67757500575776).

The spelling of 16106500015615 in words is "sixteen trillion, one hundred six billion, five hundred million, fifteen thousand, six hundred fifteen".