5216116116125 has 16 divisors (see below), whose sum is σ = 6509793728880. Its totient is φ = 4172841088000.

The previous prime is 5216116116061. The next prime is 5216116116137.

5216116116125 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 3168360840121 + 2047755276004 = 1779989^2 + 1430998^2 .

It is not a de Polignac number, because 5216116116125 - 2⁶ = 5216116116061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12260981 + ... + 12679269.

It is an arithmetic number, because the mean of its divisors is an integer number (406862108055).

Almost surely, 2^{5216116116125} is an apocalyptic number.

It is an amenable number.

5216116116125 is a deficient number, since it is larger than the sum of its proper divisors (1293677612755).

5216116116125 is an equidigital number, since it uses as much as digits as its factorization.

5216116116125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518065 (or 518055 counting only the distinct ones).

The product of its digits is 21600, while the sum is 38.

The spelling of 5216116116125 in words is "five trillion, two hundred sixteen billion, one hundred sixteen million, one hundred sixteen thousand, one hundred twenty-five".