51314461324 has 48 divisors (see below), whose sum is σ = 106245457920. Its totient is φ = 21221038080.

The previous prime is 51314461313. The next prime is 51314461333. The reversal of 51314461324 is 42316441315.

It is a self number, because there is not a number n which added to its sum of digits gives 51314461324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216012 + ... + 386380.

It is an arithmetic number, because the mean of its divisors is an integer number (2213447040).

Almost surely, 2^51314461324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51314461324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53122728960).

51314461324 is an abundant number, since it is smaller than the sum of its proper divisors (54930996596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51314461324 is a wasteful number, since it uses less digits than its factorization.

51314461324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170758 (or 170756 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The spelling of 51314461324 in words is "fifty-one billion, three hundred fourteen million, four hundred sixty-one thousand, three hundred twenty-four".