5111564013213 has 16 divisors (see below), whose sum is σ = 7789121915520. Its totient is φ = 2920866725376.

The previous prime is 5111564013197. The next prime is 5111564013223. The reversal of 5111564013213 is 3123104651115.

It is a happy number.

5111564013213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5111564013213 - 2⁴ = 5111564013197 is a prime.

It is a super-2 number, since 2×5111564013213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111564013223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1325481 + ... + 3461217.

It is an arithmetic number, because the mean of its divisors is an integer number (486820119720).

Almost surely, 2^{5111564013213} is an apocalyptic number.

It is an amenable number.

5111564013213 is a deficient number, since it is larger than the sum of its proper divisors (2677557902307).

5111564013213 is a wasteful number, since it uses less digits than its factorization.

5111564013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249716.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 5111564013213 its reverse (3123104651115), we get a palindrome (8234668664328).

The spelling of 5111564013213 in words is "five trillion, one hundred eleven billion, five hundred sixty-four million, thirteen thousand, two hundred thirteen".