15111660244013 has 8 divisors (see below), whose sum is σ = 15372970572288. Its totient is φ = 14852236633344.

The previous prime is 15111660244001. The next prime is 15111660244027. The reversal of 15111660244013 is 31044206611151.

15111660244013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 15111660244013 - 2²⁴ = 15111643466797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15111660244033) 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, 471663245 + ... + 471695282.

It is an arithmetic number, because the mean of its divisors is an integer number (1921621321536).

Almost surely, 2^{15111660244013} is an apocalyptic number.

It is an amenable number.

15111660244013 is a deficient number, since it is larger than the sum of its proper divisors (261310328275).

15111660244013 is an equidigital number, since it uses as much as digits as its factorization.

15111660244013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943358803.

The product of its (nonzero) digits is 17280, while the sum is 35.

Adding to 15111660244013 its reverse (31044206611151), we get a palindrome (46155866855164).

The spelling of 15111660244013 in words is "fifteen trillion, one hundred eleven billion, six hundred sixty million, two hundred forty-four thousand, thirteen".