15116361125311 has 4 divisors (see below), whose sum is σ = 15117297777000. Its totient is φ = 15115424473624.

The previous prime is 15116361125291. The next prime is 15116361125317. The reversal of 15116361125311 is 11352116361151.

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

It is a cyclic number.

It is not a de Polignac number, because 15116361125311 - 2⁵ = 15116361125279 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 (15116361125317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468301636 + ... + 468333913.

It is an arithmetic number, because the mean of its divisors is an integer number (3779324444250).

Almost surely, 2^{15116361125311} is an apocalyptic number.

15116361125311 is a deficient number, since it is larger than the sum of its proper divisors (936651689).

15116361125311 is an equidigital number, since it uses as much as digits as its factorization.

15116361125311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936651688.

The product of its digits is 16200, while the sum is 37.

Adding to 15116361125311 its reverse (11352116361151), we get a palindrome (26468477486462).

The spelling of 15116361125311 in words is "fifteen trillion, one hundred sixteen billion, three hundred sixty-one million, one hundred twenty-five thousand, three hundred eleven".