51468511124 has 24 divisors (see below), whose sum is σ = 91588778568. Its totient is φ = 25300679040.

The previous prime is 51468511121. The next prime is 51468511151. The reversal of 51468511124 is 42111586415.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21377364100 + 30091147024 = 146210^2 + 173468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51468511121) 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, 492314 + ... + 587630.

It is an arithmetic number, because the mean of its divisors is an integer number (3816199107).

Almost surely, 2^51468511124 is an apocalyptic number.

It is an amenable number.

51468511124 is a deficient number, since it is larger than the sum of its proper divisors (40120267444).

51468511124 is a wasteful number, since it uses less digits than its factorization.

51468511124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97595 (or 97593 counting only the distinct ones).

The product of its digits is 38400, while the sum is 38.

The spelling of 51468511124 in words is "fifty-one billion, four hundred sixty-eight million, five hundred eleven thousand, one hundred twenty-four".