5111242416651 has 16 divisors (see below), whose sum is σ = 7788987718400. Its totient is φ = 2920549510368.

The previous prime is 5111242416647. The next prime is 5111242416677. The reversal of 5111242416651 is 1566142421115.

It is a happy number.

It is not a de Polignac number, because 5111242416651 - 2² = 5111242416647 is a prime.

It is a super-2 number, since 2×5111242416651² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111242411651) 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 15 ways as a sum of consecutive naturals, for example, 6293161 + ... + 7058778.

It is an arithmetic number, because the mean of its divisors is an integer number (486811732400).

Almost surely, 2^{5111242416651} is an apocalyptic number.

5111242416651 is a deficient number, since it is larger than the sum of its proper divisors (2677745301749).

5111242416651 is a wasteful number, since it uses less digits than its factorization.

5111242416651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370178.

The product of its digits is 57600, while the sum is 39.

Adding to 5111242416651 its reverse (1566142421115), we get a palindrome (6677384837766).

The spelling of 5111242416651 in words is "five trillion, one hundred eleven billion, two hundred forty-two million, four hundred sixteen thousand, six hundred fifty-one".