15000341272117 has 4 divisors (see below), whose sum is σ = 15148859502636. Its totient is φ = 14851823041600.

The previous prime is 15000341272097. The next prime is 15000341272121. The reversal of 15000341272117 is 71127214300051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12130132671556 + 2870208600561 = 3482834^2 + 1694169^2 .

It is a cyclic number.

It is not a de Polignac number, because 15000341272117 - 2¹¹ = 15000341270069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15000341072117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74259115108 + ... + 74259115309.

It is an arithmetic number, because the mean of its divisors is an integer number (3787214875659).

Almost surely, 2^{15000341272117} is an apocalyptic number.

It is an amenable number.

15000341272117 is a deficient number, since it is larger than the sum of its proper divisors (148518230519).

15000341272117 is a wasteful number, since it uses less digits than its factorization.

15000341272117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148518230518.

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 15000341272117 its reverse (71127214300051), we get a palindrome (86127555572168).

The spelling of 15000341272117 in words is "fifteen trillion, three hundred forty-one million, two hundred seventy-two thousand, one hundred seventeen".